Potato Chips cans

I have been consuming potato chips with a vengence these days and I don't know why. I don't just eat those in small packets but in those tall cans.

So, I have 3 empty cans sitting at home which I do not know how to recycle. I checked the internet and got some suggestions from ehow and familycrafts but somehow, their ideas do not interest me at all.

So if there are anyone out there who can give me more suggestions, it will be much appreciated.