Get addicted with internet connectivity and always search for public WiFi connection? This WiFi Detection Cap might be suit for you. This cap can sense Wifi signal and represent it in LED display. The higher signal strength it can detect, the more LEDs lights will turn on. For the detection display, its available in two pattern : Circular Green and PC Blue.  This cap operates with two CR2032 batteries and 100% made from cotton.

You can get it at Brando shop for only $14 and available in three colors that is black, red and white.

[Via Brando]