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

4,759 views · Published 1 October 2013 · 4:30 · Indexed 13 October 2026

Channel: Scientific American · 2013 · Science & Technology

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Check out the hottest science posts for August 2013, fresh from the Scientific American blog network: http://goo.gl/W92qS

Posts featured in this episode:

Blemish: The truth about blackheads (Hilda Bastian) http://blogs.scientificamerican.com/absolutely-maybe/2013/09/16/blemish-the-truth-about-blackheads/?WT.mc_id=SA_sciamerican_meta

Eating Dirt: The Benefits of Being (Relatively) Filthy (Kevin Bonham)
http://blogs.scientificamerican.com/food-matters/2013/09/18/eating-dirt-the-benefits-of-being-relatively-filthy/?WT.mc_id=SA_sciamerican_meta


10 Secret Trig Functions Your Math Teachers Never Taught You /(Evelyn Lamb) http://blogs.scientificamerican.com/roots-of-unity/2013/09/12/10-trig-functions-youve-never-heard-of/?WT.mc_id=SA_sciamerican_meta


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