In accordance with the present invention a mono-wheel vehicle is provided.
The vehicle includes a housing with an inner circumference. A wheel is
connected to the housing such that the wheel is able to rotate
independently of the housing. The wheel has an outside portion that makes
contact with a surface. A motor mechanism is provided for rotation of the
wheel. Gyroscopic forces acting on the rotating wheel maintain the
vehicle in a substantially upright position such that the vehicle is able
to travel along the surface in a first direction. A platform connected to
the inner circumference of the housing is pivotable in relation to the
housing to causes a change in a center of gravity. The change in center
of gravity causes the gyroscopic forces acting on the vehicle to turn the
vehicle towards the changing center of gravity in order to maintain the
vehicle in a more upright position.