policemen using body cams to improve situations with the community. viewpoint systems take that to a whole other level, carol. they have four cameras in here tracking the movement of your eyes. that way if a policeman is wearing these and a sergeant is looking back from headquarters, he can see exactly what a policeman is seeing if he looks to the left or if a policewoman looks to the right. that movement of the eyes will be followed with a camera. the company also talking about the possibility of these being used in ambulances so a doctor waiting in the hospital can see exactly what the paramedic is seeing. they'll cost $16,000. and if you have a kid who is now at college, this device might be of interest to you. the illuma connect costs $100. it sends out emergency alerts. let's say a young woman is walking on campus at night, she pulls this out, it sets out of an alarm. there's also a silent alarm. either way, it has an app with a list of emergency contacts. new pull that cord, it will send