The San Francisco solution to (homeless people) peeing on walls is to make walls pee back, not add public toilets. https://t.co/9sipy0YRru
— Aral Balkan (@aral) July 26, 2015
Peeing in public? Is it that big of an issue? Apparently so in San Francisco. This is why the city has painted walls with a special superhydrophobic coating to make them "pee" proof.The company behind this revolutionary pee-repellent product claims:
Ultra-Ever Dry is a superhydrophobic (water) and oleophobic (hydrocarbons) coating that will completely repel almost any liquid. Ultra-Ever Dry uses proprietary nanotechnology to coat an object and create a barrier of air on its surface. This barrier repels water, oil and other liquids unlike any coating seen before. The other breakthrough associated with Ultra-Ever Dry is the superior coating adherence and abrasion resistance allowing it to be used in all kinds of applications where durability is required. Keep your stuff Ever Dry and never wet!
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