Man-powered+vehicles

If you don't count the bicycle it is possible to have human-powered vehicles. The most successful one is and

If you tried to go uphill with pure muscle-power it would be almost impossible, but if it has a mechanism that can store the energy you make and use it later and uphill. The car (pictured above) has four handles to make enery. The car can store energy and can go up to 60 mph. []

The sea going craft is known as the Water Bird. You have your feet on the platform and you hands on the handle. To move forward you simply hop up and down. The hydrofoil will lift you up so that you can go faster than the other human powered crafts. It is made out of aluminium and fiberglass. []