In our quest to find the gaudiest clothing around, we couldn’t resist this Love Meter T-Shirt. When you move closer to someone, you grow more bars. Of course the other person has to be wearing one, too. Go to a party where everyone dons one and it becomes a veritable lovefest. There is an on/off switch in case your preferred mate is of the wrong sex, and it comes in 4 sizes. Made of cotton, the tee has a removable battery pack that needs 4 AAAs and is priced at $47.34.