Another one for the "real world" infographics. This t-shirt from ThinkGeek will detect WiFi 802.11b or 802.11g wireless networks and display their signal strength on the front of the shirt. A great Christmas present for the geek in your family, for only $30.

It will amuse you, that I caught this one from Guy Kawasaki on Twitter.com, which linked to Truemors.com, which linked to BoingBoing.com, which linked to BoingBoingGadgets which finally linked to the original page on ThinkGeek.com. What a tangled web we weave...