Riptide – All Terrain Vehicle Prototype H&H Industries build Riptide (prototype) for the US Army. Amazing this is built just by a handful of people. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Chesapeake Light Craft Camper-Trailer Kit Folding Travel Hammock Cool LED wheels for your bike The Nixie Tube Watch RC Bionic Bird Virtual Keyboard