Stuff of Genius: Spray Cans
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HowStuffWorks_Science
3 years agoStuff of Genius: Nick Holonyak: LED
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HowStuffWorks_Science
3 years agoStuff of Genius: Standard Time
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HowStuffWorks_Science
3 years agoStuff of Genius: Neon Lights
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HowStuffWorks_Science
3 years agoStuff of Genius: Aspirin
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HowStuffWorks_Science
3 years agoStuff of Genius: Velcro
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HowStuffWorks_Science
3 years agoStuff of Genius: The Pop-up Toaster
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HowStuffWorks_Science
3 years agoStuff of Genius: No More Woof
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HowStuffWorks_Science
3 years agoStuff of Genius: Larry, Sergey and the Stuff of Searching Genius
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HowStuffWorks_Science
3 years agoStuff of Genius: What's So Genius About The Wire?
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HowStuffWorks_Science
3 years agoStuff of Genius: Henry Phillips and the Screwdriver
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