Pen with WiFi detector from Informatica
PEN WITH WIFI DETECTOR FROM INFORMATICA
Implications - If you're searching for WiFi and you don't have a smartphone or laptop, then the WiFi detector pen is what you need. This nifty little gadget will help you search for the hotspots as you stroll through the streets praying that you'll be able to send your e-mail soon. Simply push the button on the barrel and detect signals within a 50 foot radius. The strength of the signal is displayed with green, red and yellow LEDs.