In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line. If you're tired of shaky-vision in your films but don't have Spielbergian budgets, the ZIP-Shooter might be your secret weapon. By manipulating the wheels, you can track your DSLR, iPhone or other video cam in a straight line or around a bend, and use it as a tabletop, low or even w
