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This is simply a fantastic example of applied geometry. This little paper toy is extremely easy to build and is even more amazing in person than its video lets on. ... more»
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Today is the third and final Friday the 13th of the year. The first was February 13, 2009 and the second was March 13, 2009. Three Friday the 13ths in ... more»
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This is a great question. As we mentioned in our Up, Up, and Away video, the helium we have today comes from natural gas deposits, some of the largest of ... more»
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Nothing screams "Halloween" more than bubbling flasks in a mad scientist's lab or creepy fog. Let's dissect the favorite tool of foggers and mad scientists - Dry Ice - and ... more»
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It's Halloween - a perfect time of year to explore a great science mystery - SLIME! Okay, maybe not so much a mystery, but a fun-filled science activity easily done at ... more»
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