This is a new product that could save your life. There are millions of CT Scans (CAT SCANS) done every year across the USA. A small number, as a result of operator error, result in a surgery done to the wrong side! This new product will virtually eliminate that problem at a very very low cost (no additional cost to the consumer). You must DEMAND this product if you, or a friend or loved one is to have a CT Scan of the head. IT COULD SAVE YOUR LIFE!!!