![Stephane Rousson, chief designer of the Scubster submarine, a pedal-powered personal wet sub, makes the ok sign during testing in Villefranche sur Mer, southeastern France, July 28, 2010. Rousson will attend the Stephane Rousson, chief designer of the Scubster submarine, a pedal-powered personal wet sub, makes the ok sign during testing in Villefranche sur Mer, southeastern France, July 28, 2010. Rousson will attend the](https://c8.alamy.com/zooms/6/96f7f7e499484f4aba57c7c0ad31f23d/2e6t358.jpg)
Stephane Rousson, chief designer of the Scubster submarine, a pedal-powered personal wet sub, makes the ok sign during testing in Villefranche sur Mer, southeastern France, July 28, 2010. Rousson will attend the
![Scubster - Eco-Friendly Project Involving Pedal-Powered Submarine - Technology - InfoNIAC - Latest Inventions Scubster - Eco-Friendly Project Involving Pedal-Powered Submarine - Technology - InfoNIAC - Latest Inventions](http://www.infoniac.com/uimg/scubster-pedal-powered-submarine-views.jpg)
Scubster - Eco-Friendly Project Involving Pedal-Powered Submarine - Technology - InfoNIAC - Latest Inventions
![Stephane Rousson (bottom), chief designer of the Scubster submarine, a pedal-powered personal wet sub, is seen during testing as man on a bicycle fix to inflatable tubes looks on in Villefranche sur Stephane Rousson (bottom), chief designer of the Scubster submarine, a pedal-powered personal wet sub, is seen during testing as man on a bicycle fix to inflatable tubes looks on in Villefranche sur](https://c8.alamy.com/zooms/6/d529c5dc26c34acda996326866a8b1a8/2d32m2f.jpg)