You know what’s stealthier than an ordinary drone? One that can disintegrate when it needs to, in order to destroy evidence of its spying activities. A team of researchers from various educational institutions and NASA Ames Research Center has developed a biodegradable drone made of mycelium (or the vegetative part of fungi), which recently completed its first flight. According to Lynn Rothschild of NASA Ames, once the drone, say, self-destroys by diving into a puddle, “No one would know if you’d spilled some sugar water or if there’d been an airplane there.”
via Engadget
