In my more long-winded reply to your original comment. =)

And yes, I have seen "2001: A Space Odyssey".

Also, in reference to your comment above, where you mention people seeing wheels for the first time on chariots rampaging through their villages - that's still not the fault of the wheel. Kinda like the expression, "you can pick your friends and you can pick your nose, but you can't pick your relatives...(and you probably shouldn't pick your friend's nose)" =)