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I made an illegal home security sytem

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I put a ballista on my car

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2320 The Perpetual Wedge Clock

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The Physics That Doomed Amelia Earhart

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We Snuck Into a CIA Base In The Aussie Outback

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Drone Darts are Silent and Deadly!

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Using a robot to cheat in a boxing match!

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I built a phone you can't drop