New research maps out a huge number of carbon nanotube colors. "Carbon, which we see as black, can appear transparent or take on any color of the rainbow."
Getting run over by a car isn't a near-death experience for the diabolical ironclad beetle. How it survives could lead to materials with the same toughness.
"The previous cooling materials have been rigid and tough, which makes them unforgiving for athletes, occupational workers, soldiers, and so much more."