I saw these at Pioneer Woman's blog this morning and thought, "what a great idea!" They would be great for homeschooling moms and actually any mom for a variety of uses. Ree Drummond shares some of her ideas that I thought were pretty clever as well. They are available through be a friend to knit with and are only $33 for a set of 4. Not too bad a price I'm thinking. If anyone has any other ideas for how to use these, please post in the comments section. I'd love to hear them.