This is a pedal, yes pedal powered submarine, the Scubster. We’re not sure on how you control the level of buoyancy, or should we say depth, but it’s built using a customized gear mechanism and belt drive from a Strida bike. The French designer, Rousson, says that top speed is about 6mph and anyone piloting the yellow rig will need to be outfitted in complete scuba gear. Look for it at next year’s International Submarine Race.
Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons - both electronic and human. With an insatiable need for tech I thought "why not start a blog focusing on technology, and use my dislikes and likes to post on gadgets."