An ornithopter (from Greek ornithos "bird" and pteron "wing") is an aircraft that flies by flapping its wings. It was first invented by Leonard da Vinci in 1490.
Mesmerizing Kaku is an autonomous solar-powered ornithopter. This is the perfect gift to brighten up your home.
Dimensions: L: 16 cm x H: 15 cm x D: 5 cm
Materials: Stainless steel, brass, polycarbonate