Dirty Food, Dirty faces and the Dirt on Trigonometry! - Best of the Blogs #9

Name: Dirty Food, Dirty faces and the Dirt on Trigonometry! - Best of the Blogs #9
Uploaded: 2013-10-01T22:21:43.000Z
Duration: 4:30
Channel: Scientific American
Description: Check out the hottest science posts for August 2013, fresh from the Scientific American blog network: Posts featured in this episode: Blemish: The…

4.8K views · 12 years ago · 4:30

Scientific American

Educational creator

Oct 1, 2013 · 4.8K views

Check out the hottest science posts for August 2013, fresh from the Scientific American blog network: Posts featured in this episode: Blemish: The…