Build an Ornithopter...
Many people want to build their own radio controlled (RC) ornithopter, but designing and fabricating your own gearbox is very challenging. Avoid the frustration and use BirdKit's ornithopter gearbox as the starting point for your own ornithopter design! Add the fabric wing set and fiberglass body, and you'll be well on your way to building your own RC ornithopter.