Not your everyday gym shirt
So, apparently the concept of "intelligent textiles" is more prevalent than I first thought. Here's a blurb about a t-shirt that monitors vital signs such as heart rate and body temperature. It's a good old cotton t-shirt embedded with conductive fibers that's supposedly washable, too. (Good thing, otherwise wearers of this t-shirt may not be welcomed in many enclosed spaces.) Here's how it works: "A micro controller embedded in the t-shirt digitizes the signals and transmits them via a wireless connection to a remote back-end system for real-time monitoring." The article claims part of the five-year development of this technology was partially paid for by the Department of Defense. Interesting. It also said that the company is beginning field testing for the monitoring of emergency service workers such as police officers and fire service workers. My thought is that some company has to be doing that monitoring, why not you?