Many times when I am stuck on an idea or need inspiration, I turn to other art education blogs. All of the amazing blogs I've seen have inspired me to share my own ideas with a blog. Another great tool for teaching art is a book! I love the Usborne drawing and art books. They are truly valuable and full of great material. I suggest them to every art teacher I know! The pages also copy nicely for handouts and can be left for sub plans. Check out the Usborne website!