I have been wanting to magazine mosaics with my students for a while. I thought rainbows would be the easiest since all you have to do is find colors. It took about 3 or 4 art classes on Fridays for them to do this. I think they got sick of it after the second week but I pushed them to finish them. Out of about 30 students I could only get 10 to finish, so you can see how engaged they were. But they turned out so nicely. Maybe the next mosaics I will just give them smaller paper.