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explosives

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It’s a long, long, weekend; perfect for going outside and doing a few loud, messy experiments. Cooking-intensive holidays always remind me how much fun it is to do a bit of chemistry, especially when it comes to food. If you watched the video that I posted on Thanksgiving, you’ve probably been itching to try one…

The Periodic Table of Videos from the University of Nottingham has 118 short YouTube clips about the elements. Wired Campus recommended the Sodium clip (below). I liked it, too. It’s not quite as funny as Mentos in Diet Coke, and but it’s still cute and the narrator has a haircut like Gene Wilder in Young…