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 ...

But to do that, they’re taking to the air. The jet ski is a simple enough craft to understand. You put a powerful combustion engine into a small hull big enough to stand or sit on. You pair it ...

Where would you stuff these high-performance engines into? We’ve talked about a whole bunch of custom personal watercraft in ...