Pedal-powered submarine to go on sale
SOURCE: DIGG • 2010-01-02
TOPICS:
Submarine • Piano Pedals • Transportation • Human-powered Transport • Business_finance
[87 diggs @ Gadgets] A pedal-powered submarine capable of diving up to 30 metres has been developed by a Russian company. The craft can be powered by two people with no specialist training and moves at about walking pace.
read more »