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    Solar energy technology is becoming more efficient and more effective while also becoming invisible to the naked eye - here's how.


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    You can set it up in seconds and control your odds with one simple trick.

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  • How Did Sharks Survive 5 Mass Extinctions?

    The earliest evidence of shark scales dates back 420 million years which means they survived several mass extinctions. How did they do that?

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  • Why Do You Sleepwalk?

    Sleepwalking (somnambulism) is quite common but why do people do it? Is waking up a sleepwalking person bad for them? Let's find out!

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  • Sapiosexuality

    Sapiosexuality means a powerful sexual attraction to intelligence. People who gravitate to this channel are often sapiosexuals.

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  • Using Space Lasers to Clean Up Space Junk

    How do we get rid of space junk? Here's how scientists are planning to zap away debris and de-clutter space!


  • Can Supercomputers Predict The Future?

    China's new supercomputer is the best yet. Able to perform one hundred million billion calculations per second, what could it be used for?


  • Meet The Guy Who Runs The Large Hadron Collider

    There is a lot that can go wrong with a machine the size of the large hadron collider but thankfully there are plenty keeping an eye on it.

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  • Why Did NASA Still Use Pure Oxygen After the Apollo 1 Fire?

    If NASA lost three astronauts in a fire, why did the agency keep using a pure oxygen environment?

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  • The 1960s: Revolution of the Mind

    "Reality is a linguistic construction."

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