According to Hollywood, we should have been riding around in flying cars and wearing computer-powered clothing by now. C'mon! We really want that blow-drying vest from "Back to the Future." Here's something that's a bit more on track from Tomorrowland—Cornell student Abbey Liebman has created a solar-powered dress that allows you to charge your iPod. After the jump, a look (back) at some clothing with techy features. [The Gloss]