A swimming suit that cleans up ocean pollution, a waterless sink and an indestructible drone round out this week's gallery.
Above: Swiss drone company
wanted to demonstrate the durability of their drones, so they adorned them with LEDs lights and flew them around a forest at night. In the
, the drones, encased in in a protective cage, bounce off trees and each other in a delicate dance.
8 Totally Cool Uses For Drones