Meet the Smellicopter. Smellicopter is a tiny drone developed by scientists at the University of Washington, capable of detecting smells like gas leaks, explosives, or even the survivors of a natural disaster. This amazing, obstacle avoiding UAV doesn't use a man-made sensor to smell: it uses a moth antenna to navigate towards an odor. A research paper published in IOP … [Read more...] about Smellicopter: Scientists Develop Tiny Drone that Uses Moth Antenna to Locate Smells [VIDEO]