3 ms·
They wouldn't turn, (sort of) like an aircraft wing flying sideways, it is not designed to create lift in that direction. These blades have big paddles that cat
by mercuryrising 14y ago
They wouldn't turn, (sort of) like an aircraft wing flying sideways, it is not designed to create lift in that direction. These blades have big paddles that catch the force of the water and push it (like a waterwheel).