One of the best tools for teaching art. If you are able to talk your school into getting one of these, I highly, highly recommend it. I can tell you that if my school did not have the money for this I would buy a web came and make some kind of stand to create a make-shift document camera. It is totally worth it! I have found that the kids are more engaged, I am able to show drawing, cutting and painting techniques without dripping that everyone can see. Amazing technology!