Ars Technica | New sponge for cleaning harbor oil leaks has a successful real world test Ars Technica In March 2017, Ars wrote about a new material that could soak up oil like a sponge. The so-called Oleo Sponge could be wrung out, the oil could be collected, and the sponge could be used again. The material had just been developed at Argonne National ... |