The folks at Thinkgeek seem to have nailed down a certain niche in merchandising: stuff for the unabashed and unashamed geek. Recently we had a chance to try on a prime example, a shirt that lets your lady play along as you live out your dreams of being an X-Wing pilot on a very simplified level.

The Locked ON Proximity Sensing T-Shirt spends all day looking for more of its kind. When you get in firing range of your girl, the shirts lock on each other. (Insert "love missile" joke here.)

We tried them on a couple that actually wanted to find each other, and we can report they work. But, we don't recommend Tiger Woods getting one for his Swedish wife.