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 Shotgun Flashlight Stair-descending Skateboard Future Of Dumbbells The Ultimate StarWars Toy – R2D2 DVD Projector 3D Desktop Motion Activated Sprinkler Pwnz Pigeons