Wacky bike?

You know at carnivals they have those "wacky bikes" Ride it like 6 feet or so and you win a little pocket motorcycle. I would like to make one. Not sure where to begin or if this is easy enough for me (I have no metal working tools other then a dremel and a grinder). Basically, the wacky bike is a bike that when you turn the handlebars left, the wheel goes right.

It is done by gears. We make the unrideable bike in the UK.
If you are interested in one look on our web site
Re-design8 years ago
Must be a gear set up where it reverses the movement.  It could be done limitedly with leavers.  You have to mount an axle and bearings for the handlebars then link that to the fork so that they work in reverse.

Don't bust your arm.