The first human-powered commercial hydrofoil, resembling a bizarre cross between a pogo stick and a jet ski, has gone on sale.
Riders operate the "Pumpabike" by bouncing up and down on a small platform at the rear of the contraption, whilst holding onto a steering column at the front... (video clip)
Link (via Huffington Post)
Oh boy, I want one of these for Christmas! This is the way to travel on water, and eco-friendly too! Information is a little lacking on Pumpabike's website.
Technorati tag: YC pumpabike eco-friendly