Created by Aerofex, California-based firm, created an rotocraft with two ducted rotors instead of wheels. After years of improvements and field-testing, the vehicle has finally achieved driving stability with the ability to execute sharp turns and hover in place. It was achived by creating a mechanical system — controlled by two control bars at knee-level — that allows the vehicle to respond to a human pilot’s leaning movements and natural sense of balance.

via: innovationnewsdaily