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 This Guy Has Batman’s Boomerang a.k.a Batarang Amazing Table – The Zen Table 3D Golfsimulator XREP – Get Tasered From 100 Feet Another Cool Personal Transporter Snake Robot