This deal has ended.
Ever want to just see if you can connect to the internet without opening your computer? Ever want everyone else around you to know if they can catch a signal with a glowing decal on your chest? If not, have a favorite nerd who would? ThinkGeek has this cool Wi-Fi Detecting T-Shirt, in either medium or large, on sale for $29.99 before our $5 off $25 coupon code 7JBB (expires 11/30 - see more Think Geek coupons) reduces it to only $24.99. The wireless detector glows when you hit a hot spot and shows changes in intensity. The glowing meter is removable for easy washing, as well. Click through to see it glowing.