Inpro Solar Dynamo Copter

Werner von Siemens has discovered 1866 the dynamo electric principle. A dynamo machine consist of a stationary structure, called the stator, which provides a constant magnetic field, and a set of rotating windings called the armature which turn within that field. The motion of the wire within the magnetic field causes the field to push on the electrons in the metal, creating an electric current in the wire. This electric power will lift up the helicopter and keeps it in the air as long you are maneuvering the dynamo in your hands