I made the little fishies on this card from a coke can!
First you drink the coke ;)! Then you wash the can. Cut the round ends off and iron flat under a tea towel. BE CAREFUL: it will be very hot and the edges will be very sharp!!!! Once you have it flat you can cut out any shapes you like with some sharp scissors. I then embossed it using a stylus on the 'coke' side. Too cute. The possibilities are endless for what shapes you choose. And just think you are saving the planet at the same time!!