Multimedia Gallery
The Discovery FilesGrimestopper
Spray it on, brush it on, spin it on: A newly developed durable, clear coating is "omniphobic," meaning it repels virtually every known liquid. By mixing mathematical possibilities on the computer, researchers discovered the right set of ingredients to concoct the coating, which could potentially prevent surfaces from getting grimy, both at home and in industry.
Credit: National Science Foundation/Karson Productions
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