This backpack is better than your average backpack. Why? Well, in case you missed that classic yellow and black Dark Knight logo, like any good Batman accessory it carries a secret. It's endowed with an awesome built-in bat cowl hoodie that unfurls to make you just a little bit more mysterious (and warm) when it's chilly.

One of the mega music fests that come around every summer has upped its game. The Bonnaroo Music Festival, held over three days Manchester, Tenn. is now moving away from the plastic wristband to a soft fabric band also embedded with RFID tags to track paying customers.

This shiny little black dress is a knockout on its own. But, for those of us who love wearable technology we get a little bit of a surprise when embedded LED backlights come on in the dress. As ambient light dims and the dress lights up we find it is woven out of old film slides so there are hundreds of little snapshots to enjoy.

Women have been stuffing their bras for as long as bras have been around. This Kickstarter project is counting on women everywhere wanting to continue this trend, only with their smartphones, credit cards and IDs so they don't have to carry purses while out on the town.