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    <title>Stuff of Genius (HD MP4 - 30fps)</title>
    <link>http://testtube.com/hiddengeniusshow</link>
    <description>Stuff of Genius tells the story behind everyday inventions. From the bikini to super wheat and everything in between, viewers will learn the stories of unsung inventor heroes and their trials, tribulations and successes.</description>
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    <itunes:summary>Stuff of Genius tells the story behind everyday inventions.  From the bikini to super wheat and everything in between, viewers will learn the stories of unsung inventor heroes and their trials, tribulations and successes.</itunes:summary>
    <itunes:subtitle>Stuff of Genius tells the story behind everyday inventions.  From the bikini to super wheat and everything in between, viewers will learn the stories of unsung inventor heroes and their trials, tribulations and successes.</itunes:subtitle>
    <itunes:author>TestTube</itunes:author>
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    <itunes:keywords>everyday inventions, famous inventors, genius, hidden genius, how to invent, inventions, inventors, science, science history, stuff, tech, technology, technology history</itunes:keywords>
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      <title>How William Burroughs Made It All Add Up - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/calculator</link>
      <description>
Although numerous inventors had devised adding machines of some sort, William Seward Burroughs invented the first practical calculator. Tune in to learn more about his Stuff of Genius in this episode.
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Although numerous inventors had devised adding machines of some sort, William Seward Burroughs invented the first practical calculator. Tune in to learn more about his Stuff of Genius in this episode.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 18 Jun 2013 17:00:00 GMT</pubDate>
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      <itunes:duration>108</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:subtitle>
Although numerous inventors had devised adding machines of some sort, William Seward Burroughs invented the first practical calculator. Tune in to learn more about his Stuff of Genius in this episode.
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Although numerous inventors had devised adding machines of some sort, William Seward Burroughs invented the first practical calculator. Tune in to learn more about his Stuff of Genius in this episode.
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      <title>Whitcomb Judson and the Amazing Zipper - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/zipper</link>
      <description>
Nowadays zippers are everywhere -- they&apos;re faster than buttons, convenient and reliable. But where did they come from? Tune in and learn more about Whitcomb Judson&apos;s stuff of genius in this episode.
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Nowadays zippers are everywhere -- they&apos;re faster than buttons, convenient and reliable. But where did they come from? Tune in and learn more about Whitcomb Judson&apos;s stuff of genius in this episode.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 13 Jun 2013 17:00:00 GMT</pubDate>
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      <itunes:duration>98</itunes:duration>
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      <itunes:subtitle>
Nowadays zippers are everywhere -- they're faster than buttons, convenient and reliable. But where did they come from? Tune in and learn more about Whitcomb Judson's stuff of genius in this episode.
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Nowadays zippers are everywhere -- they&apos;re faster than buttons, convenient and reliable. But where did they come from? Tune in and learn more about Whitcomb Judson&apos;s stuff of genius in this episode.
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      <title>Beneath the Surface of History: The Submarine - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/submarine</link>
      <description>
With loads of experiments and inventions under his belt, Cornelius Drebbel was a true Renaissance man. But one of his inventions was more useful than any other, even if England didn&apos;t think so at the time. Tune in and learn more about submarines.
      </description>
      <content:encoded>
With loads of experiments and inventions under his belt, Cornelius Drebbel was a true Renaissance man. But one of his inventions was more useful than any other, even if England didn&apos;t think so at the time. Tune in and learn more about submarines.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 11 Jun 2013 17:00:00 GMT</pubDate>
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      <itunes:duration>136</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
With loads of experiments and inventions under his belt, Cornelius Drebbel was a true Renaissance man. But one of his inventions was more useful than any other, even if England didn't think so at the time. Tune in and learn more about submarines.
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With loads of experiments and inventions under his belt, Cornelius Drebbel was a true Renaissance man. But one of his inventions was more useful than any other, even if England didn&apos;t think so at the time. Tune in and learn more about submarines.
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      <title>No Ordinary Wire: The Joseph Glidden Story - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/barbed-wire</link>
      <description>
Joseph Glidden was working as a sheriff when an interesting demonstration at a county fair piqued his interest. Tune in to learn how Joseph went from enforcing the law to building barbed wire in this episode.
      </description>
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Joseph Glidden was working as a sheriff when an interesting demonstration at a county fair piqued his interest. Tune in to learn how Joseph went from enforcing the law to building barbed wire in this episode.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 06 Jun 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>108</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Joseph Glidden was working as a sheriff when an interesting demonstration at a county fair piqued his interest. Tune in to learn how Joseph went from enforcing the law to building barbed wire in this episode.
      </itunes:subtitle>
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        <media:title>No Ordinary Wire: The Joseph Glidden Story - Stuff of Genius</media:title>
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Joseph Glidden was working as a sheriff when an interesting demonstration at a county fair piqued his interest. Tune in to learn how Joseph went from enforcing the law to building barbed wire in this episode.
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    <item>
      <title>The Best Thing Since... - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/sliced-bread</link>
      <description>
We&apos;ve all heard the expression &apos;the best thing since sliced bread,&apos; but did someone actually invent slicing bread? Tune in to learn how Otto Rohwedder made the world&apos;s first bread-slicing machine in this episode
      </description>
      <content:encoded>
We&apos;ve all heard the expression &apos;the best thing since sliced bread,&apos; but did someone actually invent slicing bread? Tune in to learn how Otto Rohwedder made the world&apos;s first bread-slicing machine in this episode
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 04 Jun 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>123</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
We've all heard the expression 'the best thing since sliced bread,' but did someone actually invent slicing bread? Tune in to learn how Otto Rohwedder made the world's first bread-slicing machine in this episode
      </itunes:subtitle>
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We&apos;ve all heard the expression &apos;the best thing since sliced bread,&apos; but did someone actually invent slicing bread? Tune in to learn how Otto Rohwedder made the world&apos;s first bread-slicing machine in this episode
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    <item>
      <title>Bioplastics: The Stuff of (Sustainable) Genius - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/bioplastics</link>
      <description>
Plastic is a ubiquitous and incredibly useful invention, but it has some serious downsides. But what if plastics were biodegradable? Tune in to learn more about the evolution and advantages of bioplastics.
      </description>
      <content:encoded>
Plastic is a ubiquitous and incredibly useful invention, but it has some serious downsides. But what if plastics were biodegradable? Tune in to learn more about the evolution and advantages of bioplastics.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 30 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>146</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Plastic is a ubiquitous and incredibly useful invention, but it has some serious downsides. But what if plastics were biodegradable? Tune in to learn more about the evolution and advantages of bioplastics.
      </itunes:subtitle>
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        <media:title>Bioplastics: The Stuff of (Sustainable) Genius - Stuff of Genius</media:title>
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Plastic is a ubiquitous and incredibly useful invention, but it has some serious downsides. But what if plastics were biodegradable? Tune in to learn more about the evolution and advantages of bioplastics.
        </media:description>
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      <title>John Shepherd-Barron and the ATM - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/atm</link>
      <description>
John Shepherd-Barron usually stopped by his local bank on Saturdays to cash checks. But when he arrived one minute after they closed, he was out of luck. Tune in and learn how John&apos;s irritating experience led to the Stuff of Genius in this episode.
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      <content:encoded>
John Shepherd-Barron usually stopped by his local bank on Saturdays to cash checks. But when he arrived one minute after they closed, he was out of luck. Tune in and learn how John&apos;s irritating experience led to the Stuff of Genius in this episode.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 28 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>136</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
John Shepherd-Barron usually stopped by his local bank on Saturdays to cash checks. But when he arrived one minute after they closed, he was out of luck. Tune in and learn how John's irritating experience led to the Stuff of Genius in this episode.
      </itunes:subtitle>
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        <media:title>John Shepherd-Barron and the ATM - Stuff of Genius</media:title>
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John Shepherd-Barron usually stopped by his local bank on Saturdays to cash checks. But when he arrived one minute after they closed, he was out of luck. Tune in and learn how John&apos;s irritating experience led to the Stuff of Genius in this episode.
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    <item>
      <title>Bartolomeo Cristofori: The Real-life Piano Man - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/piano</link>
      <description>
Hear how Bartolomeo Cristofori created the modern day piano.
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Hear how Bartolomeo Cristofori created the modern day piano.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 23 May 2013 17:00:00 GMT</pubDate>
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      <itunes:duration>136</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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Hear how Bartolomeo Cristofori created the modern day piano.
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Hear how Bartolomeo Cristofori created the modern day piano.
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    <item>
      <title>Al Gross and the Walkie-Talkie - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/walkie-talkie</link>
      <description>
When Al Gross was nine years old, he wandered into a steamboat&apos;s radio room while vacationing with his family. For the rest of his life he was fascinated by wireless communication. Tune in and learn more about Al&apos;s Stuff of Genius.
      </description>
      <content:encoded>
When Al Gross was nine years old, he wandered into a steamboat&apos;s radio room while vacationing with his family. For the rest of his life he was fascinated by wireless communication. Tune in and learn more about Al&apos;s Stuff of Genius.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 21 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>107</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, walkie talkie, radio, radio signal, frequency, wireless, wireless communication, communication, al gross</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
When Al Gross was nine years old, he wandered into a steamboat's radio room while vacationing with his family. For the rest of his life he was fascinated by wireless communication. Tune in and learn more about Al's Stuff of Genius.
      </itunes:subtitle>
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When Al Gross was nine years old, he wandered into a steamboat&apos;s radio room while vacationing with his family. For the rest of his life he was fascinated by wireless communication. Tune in and learn more about Al&apos;s Stuff of Genius.
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    <item>
      <title>Thomas Adams, Santa Anna and Chewing Gum - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/chewing-gum</link>
      <description>
Before his Stuff of Genius struck, Thomas Adams had already lived a very interesting life -- in fact, he even spent time with the infamous Santa Anna. Tune in to learn how Thomas failed at making synthetic rubber and ended up with chewing gum.
      </description>
      <content:encoded>
Before his Stuff of Genius struck, Thomas Adams had already lived a very interesting life -- in fact, he even spent time with the infamous Santa Anna. Tune in to learn how Thomas failed at making synthetic rubber and ended up with chewing gum.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 16 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>115</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, gum, chewing gum, thomas adams, santa anna, rubber</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Before his Stuff of Genius struck, Thomas Adams had already lived a very interesting life -- in fact, he even spent time with the infamous Santa Anna. Tune in to learn how Thomas failed at making synthetic rubber and ended up with chewing gum.
      </itunes:subtitle>
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        <media:title>Thomas Adams, Santa Anna and Chewing Gum - Stuff of Genius</media:title>
        <media:description>
Before his Stuff of Genius struck, Thomas Adams had already lived a very interesting life -- in fact, he even spent time with the infamous Santa Anna. Tune in to learn how Thomas failed at making synthetic rubber and ended up with chewing gum.
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0058/hiddengeniusshow--0058--chewing-gum--mini.thumb.jpg" width="100" height="100" />
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    <item>
      <title>Living the High Life: The Evolution of High Heels - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/high-heels</link>
      <description>
It turns out that the high heel has some interesting origins, including a history of male wearers!
      </description>
      <content:encoded>
It turns out that the high heel has some interesting origins, including a history of male wearers!
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 14 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>122</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, high heels, shoes, high heel, stiletto, stilletto, stilettos, heels, womens shoes, womens fashion, fashion, foot, feet</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
It turns out that the high heel has some interesting origins, including a history of male wearers!
      </itunes:subtitle>
      <guid isPermaLink="false">/hiddengeniusshow/0057/hiddengeniusshow--0057--high-heels--hd720p30.h264.mp4</guid>
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        <media:title>Living the High Life: The Evolution of High Heels - Stuff of Genius</media:title>
        <media:description>
It turns out that the high heel has some interesting origins, including a history of male wearers!
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0057/hiddengeniusshow--0057--high-heels--mini.thumb.jpg" width="100" height="100" />
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    <item>
      <title>Adolf Fick: Envisioning the Contact Lens - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/contact-lens</link>
      <description>
See how Adolf Fick gave people the ability to correct their vision without the use of spectacles or glasses.
      </description>
      <content:encoded>
See how Adolf Fick gave people the ability to correct their vision without the use of spectacles or glasses.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 09 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>94</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, contact lens, contact lenses, contacts, vision, eyesight, corrective vision, optometry, adolf fick, optics</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
See how Adolf Fick gave people the ability to correct their vision without the use of spectacles or glasses.
      </itunes:subtitle>
      <guid isPermaLink="false">/hiddengeniusshow/0056/hiddengeniusshow--0056--contact-lens--hd720p30.h264.mp4</guid>
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      <media:content duration="94" medium="video" fileSize="23149950" url="http://videos.testtube.com/revision3/web/hiddengeniusshow/0056/hiddengeniusshow--0056--contact-lens--hd720p30.h264.mp4" type="video/mp4">
        <media:title>Adolf Fick: Envisioning the Contact Lens - Stuff of Genius</media:title>
        <media:description>
See how Adolf Fick gave people the ability to correct their vision without the use of spectacles or glasses.
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0056/hiddengeniusshow--0056--contact-lens--mini.thumb.jpg" width="100" height="100" />
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    </item>
    <item>
      <title>Esperanto: The L.L. Zamenhof Story - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/esperanto</link>
      <description>
Learn about how the universal language of Esperanto came to be.
      </description>
      <content:encoded>
Learn about how the universal language of Esperanto came to be.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 07 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>108</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, communication, esperanto, language, languages, zamenhof, universal language, miscommunication</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Learn about how the universal language of Esperanto came to be.
      </itunes:subtitle>
      <guid isPermaLink="false">/hiddengeniusshow/0055/hiddengeniusshow--0055--esperanto--hd720p30.h264.mp4</guid>
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        <media:title>Esperanto: The L.L. Zamenhof Story - Stuff of Genius</media:title>
        <media:description>
Learn about how the universal language of Esperanto came to be.
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0055/hiddengeniusshow--0055--esperanto--mini.thumb.jpg" width="100" height="100" />
        <media:player url="http://testtube.com/hiddengeniusshow/esperanto" />
        <media:rating>nonadult</media:rating>
        <media:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, communication, esperanto, language, languages, zamenhof, universal language, miscommunication</media:keywords>
      </media:content>
    </item>
    <item>
      <title>The Surprising Origins of Sudoku - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/sudoku</link>
      <description>
Math-based puzzles have been around for centuries, but how did modern Sudoku get its start? Tune in to learn more about Sudoku in this episode.
      </description>
      <content:encoded>
Math-based puzzles have been around for centuries, but how did modern Sudoku get its start? Tune in to learn more about Sudoku in this episode.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 02 May 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>110</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, games, puzzles, sudoku, math, number puzzles, number games, math puzzles, math games, numbers</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Math-based puzzles have been around for centuries, but how did modern Sudoku get its start? Tune in to learn more about Sudoku in this episode.
      </itunes:subtitle>
      <guid isPermaLink="false">/hiddengeniusshow/0054/hiddengeniusshow--0054--sudoku--hd720p30.h264.mp4</guid>
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      <media:content duration="110" medium="video" fileSize="26119654" url="http://videos.testtube.com/revision3/web/hiddengeniusshow/0054/hiddengeniusshow--0054--sudoku--hd720p30.h264.mp4" type="video/mp4">
        <media:title>The Surprising Origins of Sudoku - Stuff of Genius</media:title>
        <media:description>
Math-based puzzles have been around for centuries, but how did modern Sudoku get its start? Tune in to learn more about Sudoku in this episode.
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0054/hiddengeniusshow--0054--sudoku--mini.thumb.jpg" width="100" height="100" />
        <media:player url="http://testtube.com/hiddengeniusshow/sudoku" />
        <media:rating>nonadult</media:rating>
        <media:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, games, puzzles, sudoku, math, number puzzles, number games, math puzzles, math games, numbers</media:keywords>
      </media:content>
    </item>
    <item>
      <title>Jacob, Levi and the Most American of Pants - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/blue-jeans</link>
      <description>
Today, blue jeans are one of the world&apos;s most iconic forms of clothing. But who came up with the idea? (Hint: It wasn&apos;t just Levi Strauss.) Tune in to learn more about blue jeans in this special episode featuring two inventors.
      </description>
      <content:encoded>
Today, blue jeans are one of the world&apos;s most iconic forms of clothing. But who came up with the idea? (Hint: It wasn&apos;t just Levi Strauss.) Tune in to learn more about blue jeans in this special episode featuring two inventors.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 30 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>141</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, blue jeans, denim jeans, levi strauss, inventor of blue jeans, invention of blue jeans, jeans, pants, jacob davis</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Today, blue jeans are one of the world's most iconic forms of clothing. But who came up with the idea? (Hint: It wasn't just Levi Strauss.) Tune in to learn more about blue jeans in this special episode featuring two inventors.
      </itunes:subtitle>
      <guid isPermaLink="false">/hiddengeniusshow/0053/hiddengeniusshow--0053--blue-jeans--hd720p30.h264.mp4</guid>
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      <media:content duration="141" medium="video" fileSize="33422790" url="http://videos.testtube.com/revision3/web/hiddengeniusshow/0053/hiddengeniusshow--0053--blue-jeans--hd720p30.h264.mp4" type="video/mp4">
        <media:title>Jacob, Levi and the Most American of Pants - Stuff of Genius</media:title>
        <media:description>
Today, blue jeans are one of the world&apos;s most iconic forms of clothing. But who came up with the idea? (Hint: It wasn&apos;t just Levi Strauss.) Tune in to learn more about blue jeans in this special episode featuring two inventors.
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0053/hiddengeniusshow--0053--blue-jeans--mini.thumb.jpg" width="100" height="100" />
        <media:player url="http://testtube.com/hiddengeniusshow/blue-jeans" />
        <media:rating>nonadult</media:rating>
        <media:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, blue jeans, denim jeans, levi strauss, inventor of blue jeans, invention of blue jeans, jeans, pants, jacob davis</media:keywords>
      </media:content>
    </item>
    <item>
      <title>Ole Evinrude and the Outboard Motor - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/outboard-motor</link>
      <description>
Ole Evinrude grew up loving machines, but he may never have stumbled across the Stuff of Genius if he hadn&apos;t had a grueling quest for ice cream. Tune in to learn more about outboard motors.
      </description>
      <content:encoded>
Ole Evinrude grew up loving machines, but he may never have stumbled across the Stuff of Genius if he hadn&apos;t had a grueling quest for ice cream. Tune in to learn more about outboard motors.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 25 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>95</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, boat, ole evinrude, evinrude, motor, outboard motor, motors, boating, engine, engines, boats</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Ole Evinrude grew up loving machines, but he may never have stumbled across the Stuff of Genius if he hadn't had a grueling quest for ice cream. Tune in to learn more about outboard motors.
      </itunes:subtitle>
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        <media:title>Ole Evinrude and the Outboard Motor - Stuff of Genius</media:title>
        <media:description>
Ole Evinrude grew up loving machines, but he may never have stumbled across the Stuff of Genius if he hadn&apos;t had a grueling quest for ice cream. Tune in to learn more about outboard motors.
        </media:description>
        <media:thumbnail url="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/0052/hiddengeniusshow--0052--outboard-motor--mini.thumb.jpg" width="100" height="100" />
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        <media:rating>nonadult</media:rating>
        <media:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, boat, ole evinrude, evinrude, motor, outboard motor, motors, boating, engine, engines, boats</media:keywords>
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    </item>
    <item>
      <title>Sarah Goode and the Folding Bed - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/folding-bed</link>
      <description>
During a time when women were treated like second-class citizens and African-Americans were relentlessly persecuted, Sarah Goode built her own business from the ground up. Tune in to learn more about Sarah Goode and the folding cabinet bed.
      </description>
      <content:encoded>
During a time when women were treated like second-class citizens and African-Americans were relentlessly persecuted, Sarah Goode built her own business from the ground up. Tune in to learn more about Sarah Goode and the folding cabinet bed.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 23 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>99</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, innovation, howstuffworks, how stuff works, science, technology, hidden genius, sarah goode, bed, beds, folding bed, women inventors, female inventors, business, african-american inventors, furniture</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
During a time when women were treated like second-class citizens and African-Americans were relentlessly persecuted, Sarah Goode built her own business from the ground up. Tune in to learn more about Sarah Goode and the folding cabinet bed.
      </itunes:subtitle>
      <guid isPermaLink="false">/hiddengeniusshow/0051/hiddengeniusshow--0051--folding-bed--hd720p30.h264.mp4</guid>
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During a time when women were treated like second-class citizens and African-Americans were relentlessly persecuted, Sarah Goode built her own business from the ground up. Tune in to learn more about Sarah Goode and the folding cabinet bed.
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      <title>Mr. Booth and the Vacuum Cleaner - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/vacuum-cleaner</link>
      <description>
Today vacuum cleaners are a commonplace sight in homes and businesses across the planet -- but where do they come from, exactly? Tune in to learn more.
      </description>
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Today vacuum cleaners are a commonplace sight in homes and businesses across the planet -- but where do they come from, exactly? Tune in to learn more.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 18 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>121</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:subtitle>
Today vacuum cleaners are a commonplace sight in homes and businesses across the planet -- but where do they come from, exactly? Tune in to learn more.
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Today vacuum cleaners are a commonplace sight in homes and businesses across the planet -- but where do they come from, exactly? Tune in to learn more.
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      <title>Control Your Cruising: The Ralph Teetor Story - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/cruise-control</link>
      <description>
Although he was blinded at the age of six, Ralph Teetor rose through the ranks of industry to become the president of his own manufacturing company -- and he didn&apos;t stop there. Tune in to learn how an uncomfortable auto ride inspired the Stuff of Genius.
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Although he was blinded at the age of six, Ralph Teetor rose through the ranks of industry to become the president of his own manufacturing company -- and he didn&apos;t stop there. Tune in to learn how an uncomfortable auto ride inspired the Stuff of Genius.
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 16 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>119</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, howstuffworks, how stuff works, science, technology, hidden genius, tech, ralph teetor, cruise control, cars, car, automobiles, automobile, cruise, cruising, blind</itunes:keywords>
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      <itunes:subtitle>
Although he was blinded at the age of six, Ralph Teetor rose through the ranks of industry to become the president of his own manufacturing company -- and he didn't stop there. Tune in to learn how an uncomfortable auto ride inspired the Stuff of Genius.
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        <media:title>Control Your Cruising: The Ralph Teetor Story - Stuff of Genius</media:title>
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Although he was blinded at the age of six, Ralph Teetor rose through the ranks of industry to become the president of his own manufacturing company -- and he didn&apos;t stop there. Tune in to learn how an uncomfortable auto ride inspired the Stuff of Genius.
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      <title>Frank Epperson and the Popsicle - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/popsicle</link>
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At the young age of 11, Frank Epperson unintentionally created one of the world&apos;s most popular frozen treats.
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At the young age of 11, Frank Epperson unintentionally created one of the world&apos;s most popular frozen treats.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 11 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>96</itunes:duration>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
At the young age of 11, Frank Epperson unintentionally created one of the world's most popular frozen treats.
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At the young age of 11, Frank Epperson unintentionally created one of the world&apos;s most popular frozen treats.
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      <title>Willem Einthoven and the ECG - Stuff of Genius</title>
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See why Willem Einthoven is credited as the creator of the Electrocardiograph.
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See why Willem Einthoven is credited as the creator of the Electrocardiograph.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 09 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>105</itunes:duration>
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      <itunes:subtitle>
See why Willem Einthoven is credited as the creator of the Electrocardiograph.
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See why Willem Einthoven is credited as the creator of the Electrocardiograph.
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      <title>Community Antenna Television: The John Walson Story - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/cable-tv</link>
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John Walson couldn&apos;t sell many television sets in Mahanoy City -- the reception was terrible, and no one wanted a television that couldn&apos;t pick up any channels. Tune in to learn how John fixed the problem and invented cable TV in the process.
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John Walson couldn&apos;t sell many television sets in Mahanoy City -- the reception was terrible, and no one wanted a television that couldn&apos;t pick up any channels. Tune in to learn how John fixed the problem and invented cable TV in the process.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 04 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>108</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, howstuffworks, how stuff works, science, technology, hidden genius, tech, cable, cable tv, tv, television, john walson, channels, antenna, history of technology, cable tv history, media history, history videos</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
John Walson couldn't sell many television sets in Mahanoy City -- the reception was terrible, and no one wanted a television that couldn't pick up any channels. Tune in to learn how John fixed the problem and invented cable TV in the process.
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John Walson couldn&apos;t sell many television sets in Mahanoy City -- the reception was terrible, and no one wanted a television that couldn&apos;t pick up any channels. Tune in to learn how John fixed the problem and invented cable TV in the process.
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      <title>The Story of the Stethoscope: From a Kids Game to a Modern Medical Invention - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/stethoscope</link>
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Nowadays it seems that every doctor has a stethoscope. But who invented this nifty device, and how? Tune in to learn more.
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Nowadays it seems that every doctor has a stethoscope. But who invented this nifty device, and how? Tune in to learn more.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Tue, 02 Apr 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>103</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, howstuffworks, how stuff works, science, technology, hidden genius, tech, medicine, medical, stethoscope, doctors, doctor, history, medical history, medical videos, history of medicine</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Nowadays it seems that every doctor has a stethoscope. But who invented this nifty device, and how? Tune in to learn more.
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        <media:title>The Story of the Stethoscope: From a Kids Game to a Modern Medical Invention - Stuff of Genius</media:title>
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Nowadays it seems that every doctor has a stethoscope. But who invented this nifty device, and how? Tune in to learn more.
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      <title>William Dobelle and the Artificial Eye: How to Help People See - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/artificial-eye</link>
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While working at the Artificial Organ Institute, William Dobelle came up with the idea for the artificial eye, a device that could potentially bring sight to millions. But what exactly is it and how does it work?
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While working at the Artificial Organ Institute, William Dobelle came up with the idea for the artificial eye, a device that could potentially bring sight to millions. But what exactly is it and how does it work?
      </content:encoded>
      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Mon, 01 Apr 2013 16:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>116</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <itunes:keywords>stuff of genius, inventors, inventions, howstuffworks, how stuff works, science, technology, hidden genius, vision, tech, blind, artificial eye, dobelle, dobell, dobelle eye, eye, eyes, invention videos, science videos</itunes:keywords>
      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
While working at the Artificial Organ Institute, William Dobelle came up with the idea for the artificial eye, a device that could potentially bring sight to millions. But what exactly is it and how does it work?
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While working at the Artificial Organ Institute, William Dobelle came up with the idea for the artificial eye, a device that could potentially bring sight to millions. But what exactly is it and how does it work?
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      <title>Edward Budding, the Father of the Lawnmower - Stuff of Genius</title>
      <link>http://testtube.com/hiddengeniusshow/lawnmower</link>
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Before 1830, trimming a lawn was time-consuming and difficult. At least, that is, until a fabric-shaving machine inspired Edward Budding to invent the lawnmower -- and save future landscapers from countless hours of hacking at the ground with scythes.
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Before 1830, trimming a lawn was time-consuming and difficult. At least, that is, until a fabric-shaving machine inspired Edward Budding to invent the lawnmower -- and save future landscapers from countless hours of hacking at the ground with scythes.
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      <author>feedback@testtube.com (TestTube)</author>
      <pubDate>Thu, 28 Mar 2013 17:00:00 GMT</pubDate>
      <itunes:image href="http://videos.testtube.com/revision3/images/shows/hiddengeniusshow/hiddengeniusshow.jpg" />
      <itunes:duration>113</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <itunes:author>TestTube</itunes:author>
      <itunes:subtitle>
Before 1830, trimming a lawn was time-consuming and difficult. At least, that is, until a fabric-shaving machine inspired Edward Budding to invent the lawnmower -- and save future landscapers from countless hours of hacking at the ground with scythes.
      </itunes:subtitle>
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Before 1830, trimming a lawn was time-consuming and difficult. At least, that is, until a fabric-shaving machine inspired Edward Budding to invent the lawnmower -- and save future landscapers from countless hours of hacking at the ground with scythes.
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