Part jet ski, part electric water scooter, 100 percent awesome. That's the Exoconcept Exo -- a new sea-born vehicle for stealth missions and the occasional run-in with Mr. Living Vicariously. The craft comes in a few flavors with shells made of high-end carbon fiber or ABS plastic, and engines ranging from 3.5-7kWh. Capable of cruising the open waters at a max speed of 15-27 knots (17-31 mph), it doesn't really rival the thrust of some of its non-electric cousins, but it's certainly fast and quiet enough for some
