Mark Rober shows how easily germs can spread using blacklight reactive powder and a classroom of kids.
posted by w1ndex 4 years 1 month 2 weeks ago • 208 views • 10:21search results matching tag: powder
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The key to making a juicy chicken breast is to not use powdered chicken. The trick is to use dry chicken, then dunk it in water. Mmmm.
posted by Mordhaus 6 years 7 months 3 weeks ago • 98 views • 3:18I built a water powered hammer called a “Monjolo”. I started by making a water spout from half a hollow log to direct water from the creek. This was set up in the creek and water flowed through it.... continue reading
posted by Joe Motion (lurgee) 7 years ago • 1,216 views • 8:51I'm dreaming of a white Christmas [no I'm not] YouTube: This episode Nellie Benner snorts a white crystalline powder: Cocaine. The active substance is cocaine hydrochloride and has a stimulating effect... continue reading
posted by PlayhousePals 7 years 4 months 1 week ago • 318 views • 10:35I invented the Bow Blower, a combination of the bow drill and forge blower to make a device that can force air into a fire while being easy to construct from commonly occurring natural materials using... continue reading
posted by Mordhaus 7 years 9 months 1 week ago • 1,388 views • 4:32YT: This test works equally well for AA, AAA, C, D and 9 Volt alkaline batteries. It is our understanding that the following chemical reactions occur and helps to explain our observations. A non-rechargeable... continue reading
posted by Zawash 9 years 7 months 4 weeks ago • 589 views • 5:32- 1