MHD in Water. Human Powered Hydrofoil - Voa Brasil! HYDROFOIL: World speed record set, Ray Vellinga video. Water bikes. Waterbike Hydrofoil Bicycle. Searide. Pedal powered hydrofoil part 1: early designs. Shuttle bike with FRANCE-2 TV. Shuttle bike with RFO -TV NOUVELLE CALEDONIE (Pacific Ocean) SHUTTLE BIKE WITH TEST AND STRESS ON WATER.mpg. Flyak - Kayak on a hydrofoil.