I saw this on Fox News and it immediately got my attention.
You can buy these HERE along with this T Shirt!
I may add this to the wife's list and I will remember the logo on the back it looks like Rush's EIB symbol (Just Saying). Situational Awareness and knowing where the "Safety Equipment" is located could save your life.
It was developed by a doctor and has been awarded a patent and received awards See the video below.