By Mark Kaelin
ThinkGeek is offering the WiFi Detector T-Shirt
just in time for holiday shopping. If you have any tech geeks on your list, this shirt is almost a must buy. The WiFi Detector T-Shirt will find broadcasting WiFi signals and notify you by flashing indicator lights across your chest. Never be without a WiFi connection again. We took the shirt for a test drive recently to one of our favorite lunch destinations.