https://infinitediscs.com/Quest-AT-Turbo-Putt https://infinitediscs.com/Quest-AT-Turbo-Putt > It was originally approved in 2007, but had its approval rescinde

https://infinitediscs.com/Quest-AT-Turbo-Putt https://infinitediscs.com/Quest-AT-Turbo-Putt > It was originally approved in 2007, but had its approval rescinded the next year because it was argued that the disc did not have "radial symetry.