On the ComicCon in Stuttgart a few weeks ago we got a copy of LEGOs Wall-E Ideas Set 21303.
Obvious that I built a alternate creation from the bricks.
I don't know how the set is, but the parts are great especially the parts in bright light orange. Yummy. :)
The track links where just enough to build a inverted circle what gave the idea for the monocycle. And it really works. Well, it has no engine, but you can push it and it rolls quite nicely.
Hope you like it. Would love to see more different alternate buildings from that Set!