ThinkGeek, best known for their digital novelties that appeal to the power-user crowd such as the 8-Bit Tie and the Wi-Fi Detector t-shirt have made what was a little over a year ago an April Fool's Day joke into reality: an iPad-based iCade gaming cabinet that turns an iPad into a retro-styled 80s arcade machine, capable of playing many of the best games of yesteryear with a genuine joystick and buttons even a (non-functional) slot for quarters.
