The Verge had a really good article covering Taser, the company producing these cameras as well as the police departments using them. http://www.theverge.com/2013/4/5/4162478/tasers-axon-flex-co...

I just find it interesting that Police departments are now looking to record every interaction on video when in the past these exact Police departments (Oakland, LA + Rialto) have been very hostile to any citizen using a recording device.