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3D Makeup Printers are Making it Up

20 Mar 2017

Several people have sent me this video of a Harvard student "inventing" a 3-D printer that cranks out cosmetics at home. She starts out by telling us that the cosmetics industry, a $55 billion...

Let's preserve rational thinking when it comes to preservatives

20 Mar 2017

Open a box of old crackers or potato chips and a smell emerges. It isn’t pleasant. The same goes for that bottle of oil that’s been sitting in the cupboard for months. It’s the smell of rancid fat....

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