Tuesday, August 16, 2016

bicycle propellor drive

Kite Scooter - a small & fast kite sailing boat

foiler à pédales - nij atao

Waterbike Hydrofoil Bicycle

Plywood boat electric inboard small

Pedal Powered PVC Pipe Catamaran with Ducks

Torqeedo Cruise 10RL - The test - www.profishing.com.pl

Grainger Delta 6 with Twin Torqeedo Cruise 4 Test Two

Torqueedo Electric Outboard Demonstration, 2015

How ducting a propeller increases efficiency and thrust