go.q13fox.com
NASA building drone from mushrooms, wasp spit that dissolves after use
(CNN) -- A bio-drone that dissolves after use leaving no trace it ever existed may sound like the stuff of a James Bond film, but NASA and a team of researchers are actually building one. Made from a substance that combines mushroom fibers and cloned paper wasp spit, the drone might resemble a propeller-powered egg carton, but its designers say it has the ability to fly into environmentally sensitive areas and leave almost no trace.