I'm really amazed by this video, because I always dreamed about doing this. Watch Dutch mechanical engineer Jarno Smeets take off and fly just by flapping wings of his own invention—like a real bird! It's uncanny.
Smeets developed the wings over an eight-month period. They use a special motion mechanism built around an Android phone and Nintendo Wii controllers. His system allows him to literally start flapping his arms to take off and keep flying.
Read more about it.