Students at Penn Trafford High School (Pittsburgh, PA) in the AP Physics class (class of 2012) took the idea of making a “recycle tree" from the Alcoa web site to school. Classmates and the teacher were excited to give it a try. Below is the photo. It looks pretty good! Best of all, it was a good “team building” exercise for everyone… it was a group effort!!! We've since learned they are adding lights to the tree. What a great idea! To learn how you, your family, classmates or friends can build your very own CAN tree, please check out the link below (includes video and instructions).