Arduino LED Watch
Here's a little fashion secret: it's all about the details. Wear cheap square-toe shoes with that $5,000 custom-made suit and people will notice. The same is true of a watch. Your timepiece can say a lot about you, including: "I'm a big nerd, please beat me up and take my lunch money." So, what does an Arduino watch tell your peers? Well, for one, that you have way too much time on your hands. And two, that you're crafty person capable of putting your brain meats to work building actual things. Of course, telling time with a series of brightly glowing LEDs on an exposed PCB also sends the message that being fashionable is not your primary concern. If you're looking to earn some geek cred, and can live with the fact that wearing this will probably cost you that cute girl's number at the bar, hit up the source for instructions. At least this wearable Arduino timepiece is a slightly less conspicuous than the Steampunk version we saw last summer. One more pic after the break.

Arduino LED Watch