[rangersteve]

Thats very cool looking and good inventor work. yet, i wonder about the practicality of it. What sort of application do you plan for this to be effective for? you would have nearly no contact between the wheel and the ground depending on the surface. Small imperfections on the surface or the wheels could cause big problems in movement. I guess what the wheels are made out of will have a big effect on the practicality of it. I hope it works for you because it really does look good.