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 Wearable Collision Warning Device for the Visually-Impaired Gun + Guitar = Charming Killer The Robotic Stool – Will Come To You On Demand High Tech Urinal – $75,000 X1 – Water Bike is as Cool as it Gets Drones That Take Selfies Are Already On The Market