We don't want to say this, but a Fisher Price tricycle has nothing on this jumbo-sized Green Machine motorcycle trike — nothing. Take a good look at those wheels — whoo boy!
The EX Vehicle is not your average vehicle or choice of transport. It's a kooky tricycle powered by two 18-volt screwdrivers. You read that correctly — and it looks like it'll kill your back.
If you learned to skate as a kid, you probably don't remember how many times you bit the dust as a beginner. For adults, the fear of falling probably keeps many off the walking paths and sidewalks. Looking more like...
Making a three-wheeled vehicle with two wheels in front is the new black, apparently. Following the Vespa-inspired MP3, the A2B Trike for the disabled, and this insane rocket from a Ford engineer, here's the Stauro, a concept ride from industrial...
Half bike. Half board. Entirely unfortunate. The Bikeboard makes an admirable attempt to put forth a somewhat sporty image, what with its BMX-style handlebars and full-sized skateboard (save the front wheels). It's basically a scooter built for tricks that doesn't...
Looking like something from the next Transformers movie, this slick motorcycle concept toggles between two and three wheels at (presumably) the touch of a button. For highway driving it uses all three wheels, but when things get a little...