OT - wait what is the topic?

Have you read about the new technology that allows fathers of teenage daughters to rest easy?

Well, using “pioneering research developed by the U.S. military at DARPA,” forget-me-not panties can provide to your PC or cell phone the wearer’s location. The advanced model also provides heart rate and body temperature.

I can't take credit for the find. Read about it here and have a nice day.