Trikke

The cambering system is designed to provide a stable, three-point platform that lets the rider lean into turns while all three wheels remain in contact with the ground.

A body-powered Trikke is propelled using a motion that moves the vehicle along a curved, S-shaped path (called "carving").

The resulting motion is similar to slalom skiing, a tic-tac move on a skateboard, or one's leg movements during roller skating.

Additionally, many recreational riders now use electric Trikkes for personal transportation as well as hybrid fitness vehicles.

Trikke three-wheel carving vehicles officially went on the market in 2002, and Time magazine named it one of the best inventions of that year.