tooth and nail Archives

Like Brain Teasers? This DIY Puzzle “Nails” It

Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. His free weekly-ish maker tips newsletter can be found at garstipsandtools.com.

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@garethb2

February 5th, 2015December 22nd, 2015 13

It’s called the “Tooth and Nail” puzzle, and it appears to be an optical illusion. It is not.

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