Upon the patent being released, however, Jacobsen submitted his idea to Kawasaki, the result of which was the introduction of the first Jet Ski. This watercraft was nimble and agile, and boasted a ...

The prototype machine looks almost identical to first-generation standup jet skis. Beneath the conventional-looking hull, though, is a large boom leading down to a hydrofoil and underwater ...

This aircraft is half jet ski and half plane. The FlyNano combines marine and aviation technology, creating the lightweight plane that only weighs 70kg. A pilot's license is not required to fly ...