(CNN) -- If you get into a fender bender in Las Vegas, don't bother calling 911. A car dings yours in traffic, same deal. In fact, unless the car crash resulted in an injury don't expect police to show up.
A different type of vending machine is showing up inside some bars in Texas, the latest in Amarillo.
For two dollars, people can blow into a machine that will measure their blood alcohol content level.