Very, very cool! Thanks for following through and showing us the video! Pretty darn fast too. I was pleasantly surprised by how fast it shifted
. With that many motors, I wonder what it can push in low gear; my guess is about 3 textbooks...
(If putfile doesn't work for you, here is the source .mov file - I just searched the page source for ".mov" (EDIT: Mirrored to prevent violation of Putfile's TOS))
http://marsbot.org/files/speedy_mirror.mov