High-tech dress code

You have to admit that in the 21st century we somehow have to take the next step in human evolution. And this time our clothes are involved. The inventive geniuses of ThinkGeek.com give a evolutionary boost to our favorite garment: the t-shirt! There were times when t-shirts were used as underwear. After that t-shirts became an expression of attitude, as people started to put printings on the front. Now we reach the next level: the t-shirt as a useful device. The first of its kind is the Wi-Fi Detector Shirt. You want to know if there is a wireless internet access nearby? You don't have to start your notebook, just look on your chest. The Wi-Fi Detector Shirt shows you and your environment the current signal strength, using blinking bars to indicate how strong the signal is. I can't wait for high-tech pants with integrated GPS navigation system or are they already available? Let me know...