The reason, as always, is down to energy density. Throw enough batteries into a jet ski to run a powerful electric motor for any decent length of time, and it’s suddenly far too heavy and far ...

The aircraft has an electric motor, which can reach speeds of 75 mph. The price has yet to be confirmed, but it could cost around $40,000. This aircraft is half jet ski and half plane. The FlyNano ...

The Japan Motor show is just around the corner and ... This could be lighting a campsite, cooking or "charging an electric jet ski". Its goal is "to sustain electricity needs anytime and anywhere ...