You may have a PSP or a mobile WiFi and your problem is to find wireless networks to connect when you travel. Now with This cool T-shirt, you will know where is the hotspot around you. This shirt has a WiFi signal detector built-in and the T-shirt will shows the strength of Wi-Fi signals around you. This will save valuable minutes as it Hunts for a signal for you.
The T-shirt can detect 802.11b or 802.11g signals but unfortunately it does not show the SSID’s and WEP network. However, this shirt is washable but you will need to follow the instruction for washing if not you are going to spoil the shirt. Note that the shirt need 3 AAA batteries to make the WiFi detector live and lasting for several hours.