It is not just a normal Tshirt, it is the 'present generation Wi-Fi Detector TShirt which you can wear it ! Once you are 'inside' this wifi detector shirt, no more to carry any wi-fi detectors. Your chest will say about it. The glowing bars on the front of the shirt dynamically change as the surrounding wi-fi signal strength fluctuates. Wearing this will get special attention from all around inculding the security personals !!
WiFi Detector TShirt Features
* Glowing animated shirt dynamically displays the current wi-fi signal strength.
* Shows signal strength for 802.11b or 802.11g
* Black 100% Cotton T-Shirt
* Animated Decal is Removable (with hook and loop fasteners) for Easy Washing
* Battery Pack is Concealed in a Small Pocket Sewn Inside the Shirt
* Runs for hours off three AAA Batteries (not included)
The Wi-Fi Detector shirt available at Think Geek from October 2007 for $29.99