When we reach the end of a ketchup bottle, there’s always a little left, stuck to the sides. A Colorado State University lab offers a fix: a nontoxic, nonstick coating that lets loose every last drop.
linkWhen we reach the end of a ketchup bottle, there’s always a little left, stuck to the sides. A Colorado State University lab offers a fix: a nontoxic, nonstick coating that lets loose every last drop.
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