Chemical engineer Cynthia Kartey is all about turning biomass—from leftover crop stalks to fallen trees—into something valuable. So Christmas sparked a lightbulb moment for Kartey, a Ph.D. student in the University of Sheffield, when she began to wonder what happens to peoples’ trees after the holiday season.
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Author: Yessenia Funes on Earther, shared by Virginia K. Smith to Lifehacker