(Reuters) — The Oleo Sponge can soak up oil in water super quick. It could one day help clean up major spills like the one at Deepwater Horizon seven years ago. Developed at Argonne National Laboratory, it’s made of a polyurethane foam like that used in mattresses. The foam’s interior surfaces are covered with oleophilic, or oil-attracted, molecules that draw oil from the water. The material can be wrung out in order to be reused. […]