Oh, it may look like an ordinary shirt, but there’s some function in that form, friends. For $30, you too can have a shirt that actually serves as a WiFi detector. Powered by 3 AAA batteries, the "waves" on either side of the tower actually glow to help determine the strength level of the network you’re around. While it’s sure to be a conversation piece, we doubt it will do much to increase your value amongst the ladies. Then again, if you find one that knows what she’s looking at, she’s a keeper!