Breach

Boats are built for the water, and dolphins are built for the water--but when's the last time you saw a boat built like a dolphin? This homemade single-seat design from a California company called Innespace Productions can travel both on and under the surface of the water. It does tricks, too, from barrel rolls to leaps above the waves.

November 23, 2006 6:00 AM PST

Photo by: Innespace