The Quadski holds one rider, goes from land to water in 5 seconds, and is able to travel on both at 45 mph. Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow.
Off-road vehicles claim to be able to go anywhere, but they can’t. Cars, dirt bikes, and ATVs can’t fly, nor can they swim. The FAA might have something to say about the former, but Michigan’s Gibbs ...