A t-shirt that detects Wi-Fi

Wi-Fi T-ShirtThanks to Brad Feld (via some guy named Mark) that posted this.

How about a t-shirt that detects Wi-Fi for only $30! Wear this thing around and you’ll know if you’re near a Wi-Fi signal, and how strong the signal is. Who’s buying me one of these for Christmas?

Take the batteries out before you wash it though!