It's summer time, which means your kids are mere days away from being home for 10 weeks straight and driving your crazy. What's a parent to do? Make them get a hobby, like recycling, by using this. The website's a bit disorienting, but you can sign up for one via the folder in the top right corner and then they'll e-mail you a link to download and print out the coloring “book.”
You can then test it to see if your kid learns anything by one simple method. Let them color it and then see if they want to recycle it when they're done! It's fun for them, gives you a little free time, and is good for the environment.