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 Magnetic Putty GeoOrbital Transforms Your Bike Into an Electric-Powered Version in Minutes Helmet Has Google Glass-like Functionality People are going nuts for this futuristic measuring spoon Testing Latest Personal Transporters Snake Robot