Dash Cameras

This is probably in the wrong section,but I see these things as a form of security,so here it is.

Dash Cameras?,do you have one? would you have one?.
I got one for Christmas and have used it once without incident,but after seeing what happens out there on the roads,I see these things as a for of security if involved in Road rage or a collision.


https://www.youtube.com/watch?v=W0VqAdwjRNY