YouTube description: Make a beautiful colour changing liquid from cabbage juice, and explore the science of indicator solutions in this fun chemistry experiment for children. Download the infosheet... continue reading
posted by Aard Vark (oritteropo) 9 years 2 months 1 week ago • 22 views • 3:56Videos (72) | Sift Talk (0) | Blogs (0) | Comments (1000) |
This hack should help you get the upper hand in the dark. Of course it wouldn't hurt if you had a gun, split second decision capabilities and lightning fast reflexes. Just sayin' ...
posted by PlayhousePals 9 years 2 months 2 weeks ago • 75 views • 2:39I'm still undecided.
posted by PlayhousePals 9 years 8 months ago • 82 views • 2:56Derek Muller from Veritasium lifts a gyroscopic fly wheel above his head.
posted by nock 1 decade 2 months ago • 1,171 views • 5:42YouTube Description: 10 Curious Facts About Being Left-Handed. Want to be a politician? How about a medieval knight? Then maybe you should consider becoming a lefty.
posted by PlayhousePals 1 decade 6 months 1 week ago • 477 views • 2:24What, after all, is money? And what sets it apart from something that's simply valuable? A big abstract idea like this called for a hands-on experiment.
posted by randeepsamra 1 decade 8 months 3 weeks ago • 44 views • 3:29(Description via YouTube) Everyone has played with a mixture of corn starch and water (or at least I hope they have). This was one of my favorite experiments as a kid. Your hand slides into the slime... continue reading
posted by Procrastinatron 1 decade 9 months ago • 546 views • 6:34Note to self: Do NOT thumbs up in Iran or throw Metal horns in Spain.
posted by Mordhaus 1 decade 1 year ago • 556 views • 1:13Brady asks someone from the LHC the question.
posted by BoneRemake 1 decade 2 years 2 weeks ago • 1,487 views • 2:44Since it is Labor Day in a good part of the world, here is a video about the incidents at Haymarket Square following the call for workers to strike on May 1st. It picks up on May 3rd. The events would... continue reading
posted by RFlagg 1 decade 3 years 2 weeks ago • 1,238 views • 5:15The scientists at Sixty Symbols attempt to explain what would happen if you put your hand in the Large Hadron Collider. They have a few hypotheses, but nothing that can reach the theory level yet. Other... continue reading
posted by RFlagg 1 decade 3 years 7 months 3 weeks ago • 5,555 views • 13:19