The self-lacing Power Laces shoes have made quite a stir since we caught sight of them back in July . Creator Blake Bevin launched a Kickstarter program to actually produce the things and, working to raise the $25k in funding needed to build 'em, Blake has created a video of version 2.0 of the shoes. This time the blue and pink are gone, as are the Nike logos (perhaps to avoid trademark and patent ramifications ), replaced with a cleaner though taller silver and white design. The servo that handles the laces is now hidden in the heel, and a pressure sensor starts the lacing process as soon as you put your foot in. We like that idea, but we're not sure how comfortable walking on a servo would be. Pony up $50 to join the fund and you can be among the first to find out.