The Gyro-X is a two-wheeled prototype vehicle. Developed in the 1960s, it was proposed as a solution for the future of transportation. The car balances on two wheels through the use of a gyroscope ...

He called it the Gyro-X. When you consider that gyros have long been used to stabilize everything from space ships to submarines, a gyroscopic car is really not that far-fetched. Try as he might ...

Despite this success, investors were unconvinced, and regular trains were already firmly established, and the system would also require that each car had its own gyro system. Even so, the idea of ...