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Mark Rober
1,889 followers
1,889 followers
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Because water filled hot tubs are soooo 2016.
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The future of medical technology
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Using nothing but an empty stadium, the scientific method and a lab coat, I investigate the most effective way to cheer for your team.
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I made 7 Super Soakers that shoot paint. Then challenged my niece and Nephews to battle in a pure white room. It didn't go well.
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We filled a swimming pool with 25 million Orbeez so I could settle an argument.
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I made the world's largest Nerf gun to defend my honor.
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I'll be deleting this video in 7 days.
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Using 1500 water balloons and a massive trampoline to accomplish my major life goal as an uncle.
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Seriously. THANKS YOU guys. Here's a highlight reel of my favorite bits of the past 4.5 years that we've collectively shared.
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