Looking for a fun, inexpensive project to interest and challenge your kids? There are tons of sites out there with incredibly detailed, free paper crafts that you can download. I’ve made several of these with my kids and have been amazed with the results.

Canon Japan’s Creative Park is one of the better ones I’ve found (this craft calendar is especially cool!). Be sure to check out Yamaha’s paper craft site as well–they have great projects to interest the boys. And Sanrio‘s really cool, too!