First of all, I'd like to apologize about posting a 'copper foil' project and then delivering an aluminum foil project. It has been years since I did this art lesson and had no idea art stores stopped selling copper foil. We still had a fabulous lesson. The students were intrigued with drawing on the aluminum and then washing over it with indian ink. We the let it dry a touch and then buffed it out. They turned out very cool. The students drew from an array of succulent plants.