Two scientists working at Harvard's Wyss Institute for Biologically Inspired
Engineering are looking to replace plastic with a new material based on the
hard shells of insects. They call their material "Shrilk." Postdoctoral fellow
Javier Fernandez and Wyss Institute director Donald Ingber created an
artificial version of chitin that is light, clear, strong as aluminum but
weighs only about half as much. Shrilk is also biodegradable. This extends its
potential uses beyond consumer plastics and into medical sutures, scaffolds
and protective burn coverings that dissolve over time.
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