Obbleiskes!!

I bow my head

to this here thread:

http://www.skyscrapercity.com/showthread.php?t=1099165

This might qualify as genius

This video is a compilation of videos by these guys. And it is quite the quitey quite of coolness. The enginneering is incredible, but there's a wit and humor in these contraptions, graceful, precise. No point in describing when the video speaks for itself.