Aitvar is a light, flying machine controlled from the ground rope. Flying thanks to the wind, driven by a rope running different angles of the pitch. It is believed that the shepherds were created by the Chinese 2800 years ago. They were made of solid silk fiber and bamboo carcass. With strong power-generating power shells are masked with snowboards, swimming with banglents. Classification: Sports auticians; Objective auticians; Freedom auticians; Applied auticians. Wikipedia
