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The days of wasting condiments — and other products — that stick stubbornly to the sides of their bottles may be gone, thanks to MIT spinout LiquiGlide, which has licensed its nonstick coating to a major consumer-goods company. (Learn more about LiquiGlide: ) Developed in 2009 by MIT’s Kripa Varanasi and David Smith, LiquiGlide is a liquid-impregnated coating that acts as a slippery barrier between a surface and a viscous liquid. Applied inside a condiment bottle, for instance, the c
