Forget disco lights. All you need to cause a stir on the dancefloor these days is smart, flashing LED footwear. Called Orphe, the glowing soles are powered by 50 individually-controlled LED lights.

[Photo: The Ratchet and Cog] When you’re planning to hit up the clubs or attend a party, you want to make sure you are looking your absolute best. As a geek, there are many ways to make an impression ...