Why the Wheel was invented

[JustMVG]

here's a link to a video, hope it works
http://www2.***boat.com/image_center/data/520/85piedra.wmv

[ROZ]

Mike, I think you've solved it! The wheel was just a byproduct from what was most important...
BTW, Kow we know the aliens visited millions of years ago... Them apes had plastic bottles:D

[Wonderboy]

That was great! :D