I was there when the first edition was released. It was magical then and when I opened the very attractive box of my new version, it was magic all over again. No guidelines, two background boards, bright basic primary colored shapes; it's tantamount to having a nice building block set in your lap. Use on mirrors, windows, and other smooth glass-like surfaces to unleash new energies. It would be even more fun to have extra colorform pages from which to cut one's own shapes. I rate my Colorforms with an A+.