Comment on Farmers spreading crushed glass on their cropsComments−iefbr141moI find it a bit strange that they regard glass as a waste product which it is not. Furthermore, if the working component is silicon then you can just as well use sand instead of glass.
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I find it a bit strange that they regard glass as a waste product which it is not. Furthermore, if the working component is silicon then you can just as well use sand instead of glass.