Gakken Ornithopter Entomopter Flying Bird Plane Model
This new build-it-yourself Gakken model set from their brilliant Otona no Kagaku amateur science series is a Flying Bird Plane. Featuring both an entomopter and orthnithopter kit, you can learn about engineering and flight by constructing this machine by hand. $ 62
There are two different flying models to construct, each with extraordinary flapping wings and a total of forty parts.