Upcycling spongy plastic foams from shoes, mattresses and insulation
Researchers have developed a new method for upcycling polyurethane foams, the spongy material found in mattresses, insulation, furniture cushions and shoes.
from Phys.org - latest science and technology news stories https://ift.tt/2xfARfk
from Phys.org - latest science and technology news stories https://ift.tt/2xfARfk
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