Graphene-based foam stays soft and squishy even at super cold temperatures
(PHYSorg.com Nanotechnology)

A team of researchers with members from Nankai University in China and Rice University in the U.S. has developed a type of foam that retains its squishiness when exposed to extremely cold temperatures. In their paper published in the journal Science Advances, the group describes how they made their foam, how it performed under different temperature conditions and possible uses for it.