Raleigh Souther (raleigh@3dcheese.com), CEO of Fun from 3D Cheeze, is using off the shelf hardware and customized software to produce "3D" postcards of attendees. Two images are captured on green screen, processed and sent to a color printer. The "secret sauce" is a proprietary plastic lenticular lens, which is applied to the printed image. Guests are able to tilt the postcard to view both of the two images in a flipbook fashion.