Stepping in gum on the sidewalk won't be such a sticky situation anymore — scientists have invented non-stick gum.Clean Gum, as it is called, supposedly can be easily removed from shoes and pavement (as well as from hair, skin, and clothes). So walk down the street without fear of ruining your favorite shoes.
Results from preliminary tests, announced today at the annual BA Festival of Science held at the University of York in England, also indicate that the gum will degrade naturally in water.
Friday, September 14, 2007
By Andrea Thompson
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