Pen with WiFi detector from Informatica

So you’ve got the latest WiFi-capable smartphone and a Nintendo DS Lite with you, and you’re itching for some gaming session with a little email on the side. How are you going to find the nearest WiFi hotspot in order to get going? That task is made simple with this $18.95 pen that comes with a built-in WiFi finder. Just press a button on the barrel of the pen to detect WiFi signals within an area of a 50 feet radius. The strength of the WiFi signal is denoted by the Green, Yellow, and Red LEDs on the pen. Of course, did we mention that it functions as a normal pen by just twisting it open?