Even though the wheel is an entirely human invention (you don’t see many animals around running on a couple of race threads) we seem to make it look biological again with the use of modern computer controls.
The one-wheeled electric bike as discussed in the following link makes you believe that the wheel has always been part of the human physiology:
Sure, the driver still looks a tad wobbly, but who would have thought that we could make a one wheeled motorcycle stay upright? I sure didn’t! I thought that the Segway was a bit of a long stretch already..
All I am waiting for now is to make that infamous Hoverboard finally work!!