WiFi detection shirt
What more do you want the going around town with this Shirt on and the shirt will tell you when and how strong the Wi-Fi signal is so that you know when and where you could start working on your laptop.
Yes it is to amazing but it is true this shirt will tell you when there is an 802.11b or 802.11g network is around and by the bars on your shirt it tells you how strong the signal is.
The downside is that the shirt uses batteries but the upsite is that you can still wash it.
Go check out this Wi-Fi Shirt and be the coolest geek around.