While I was laid over in Milan on my way to Krakow, Poland I noticed something on the soda cans in the restaurant. It is actually a little protection to prevent the cans from getting all nasty. You know, from all the rat poo and cockroach droppings. It is called the "Healthy Cap". It would be nice to see something like this on all cans. Wonder when we will see something like this on cans here in the states.