Here is a new eco-conscious vehicle for future urban transportation. Designed by Jurmol Yao, this ingenious concept vehicle is an air-powered machine that’s ideal for urban delivery use. Designed for short range distances, the tree-wheeler is called Transport Hornet and comes with a detachable trunk. As the pictures below show, the trunk can be easily changed with another one, thus reducing loading time. It can also be used as a cart, when not attached to the vehicle.