An electrically-powered watercraft that zips across the surface of the water on four hydrofoils is set to launch commercially in March 2015; hoping to bring cheap, eco-friendly water transport to the masses. The Slovenian-built Quadrofoil uses buoyancy force to lift it above the surface of the water when the boat is moving forward, where it then glides across the water on a wing-like hydrofoil structure on the hull. This results in a great reduction in […]