Medusa is my first design of a lawnmower. It has a hovercraft drive powered by an electrical acumulator, that coauses no need to have a cable during mowing a lawn. The angle and distance of handles are completely regulated so this lawnmower is a perfect solutiojn for both: a small (5 centil) woman and a big (95 centil) man. User can also hang the Medusa on the wall when mowing is finished.
for better resolution watch it on youtube: