Aluminum Foil, You Are So Two-Faced

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Have you ever wondered why aluminum foil has one shiny and one matte side?

The Washington Post published an article this week explaining all the ins and outs: Tin, Aluminum, Chromium by Robert L. Wolke.

Mystery, solved.

(via Book of Joe)

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Sara Kate is the founding editor of The Kitchn. She co-founded the site in 2005 and has since written three cookbooks. She is most recently the co-author of The Kitchn Cookbook, to be published in October 2014 by Clarkson Potter.

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