mark rober
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Watch Package Thieves Open Glitter Stink Bombs
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The World's Largest Air Horn Is So, So Loud
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This Robot Can Skip A Rock On Water Perfectly Thanks To Science
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NASA Engineer's Machine Proves Arcade Games Are Rigged
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Take a Refreshing Dip in a Hot Tub Filled with Liquid Sand
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Ugly Christmas Sweater Turns Smartphones into a Yule Log Fireplace
![How to Beat Carnival Game Scams](https://archive.nerdist.com/wp-content/themes/Legendary_Network/img/fallbacks/646x538.jpg)
How to Beat Carnival Game Scams
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Hand-Operated Laser Cutter is a Real Death Ray
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Behold the World's Largest Super Soaker
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Automatic Bullseye Dartboard Uses Force of Engineering To Help You Stay on Target
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Learn the Science Behind Making Your Very Own Glowing Wall
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25 Million Orbeez Water Balls Make for the Greatest Swimming Pool Ever
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