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 What Are These? Can You Guess? Gravity Chair 3D Printer for any Office – ZPrinter Crazy Submersible Watercraft Looks Like a Sailfish, Lets You Perform Aerial Tricks Toshiba OLED Multimedia Viewer Augmented Reality Brings Tourists Back In Time