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 Soap – The Mid-Air Mouse 3D Golfsimulator Geek Builds Real-Life PipBoy 3000A from Fall Out, Complete with Operating System Turn Any Smartphone into Night Vision Camera Robot Hitting some Baseballs Fruit-Powered Clock