You Read it Here First: Pee Back Paint

before-and-after-images

In my first blog post I told you about a new smart-coating technology that causes liquids, including pee, to bounce off surfaces. In the case of pee, it bounces back onto the perpetrator, so it’s used to discourage people (men) from peeing on walls in public places. The example I used was from the party district in Hamburg, Germany. I just came across an announcement that the transportation authority in […]

The post You Read it Here First: Pee Back Paint appeared first on Popular Woodworking Magazine.

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