10 Pieces That Totally Nail the Geeky Chic Trend

I’ve been a fan of light-up clothing since my mom made me an illuminated outfit for prom, back in the day. CuteCircuit takes lighted clothing to the next level with this gorgeous clutch, which uses LEDs to create animation and share Tweets and messages (it uses an app to connect to your smartphone). The Twirkle Mini Dress, which is a chic black dress that actually changes color as you move, glows and sparkles in the night. Rechargeable by USB.