Load any script or design onto an iPad, laptop or flash and connect to the projector, which you mount on a tripod above your desk.
It projects the image onto your cookie, and you can trace the image with piping. That’s how you get every detail identical without drawing onto your flooded icing.
There are several options when purchasing a projector for cookie and cake design. You can buy a top of the line projector, a child projector–inexpensive and may still get the job done, a phone projector–doesn’t take up space that other projectors would, and less expensive projectors.