CES 2012 Tech Trends and World Firsts

We're seeing a trend here at CES: products boasting the title of the world's first, slimmest, thinnest, lightest, largest . . . you name it — and the expo floor hasn't even opened yet! Check out some of the products we've seen so far that are worlds apart from the rest of the pack. Don't worry — there'll be lots more to come!