Two-Wheeled, Self-Balancing Gyro-X Vehicle From 1967 in Action & Driving Scenes!

From Youtube
This video is about the most particular vehicle of the 2019 Concorso d’Eleganza of Villa d’Este in Italy. It’s called Gyro-X and it’s a 2-wheeled prototype able to stay and drive perfectly balanced thanks to a gyroscope (55 cm in diameter) fitted in the front.