Named the Scubster, this personal submarine is the world’s first pedal-powered model. It “currently travels at a maximum speed of 6 mph and can reach depths of 20 feet.” Video after the break.
Named the Scubster, this personal submarine is the world’s first pedal-powered model. It “currently travels at a maximum speed of 6 mph and can reach depths of 20 feet.” Video after the break.