Self-propelled device destined to shipwrecked rescue U-SAFE is a remote controlled lifesaving buoy. It is a self-propelled device destined to shipwrecked rescue. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts World's Largest Remote Controlled Plane Philips Digital Light Painting Kit MPGlass 230M Insanely Steady Camera Image Stabilizer Centriphone: A Skier Uses an iPhone and Sling to Film Dramatic 360° Footage of Himself While Skiing Robotic Pole Dancing Snakes