At thinkgeek.com you can buy geek t-shirts, mugs, ties, high caffeine products, and many other gifts for programmers, linux hackers, and open source geeks. And now you can buy a think geek tshirt called the Personal Soundtrack shirt that blasts music from a speaker on the front. I am not impressed. But you might be, so go get one! Or you could try the think geek Wi-Fi Detector Shirt. This shirt is animated, and displays the current strength of the wi-fi signal. Does it glow in the dark, too? It had better.