It is at times very difficult to get children excited about math, but Math Cats (designed by Wendy Patti, a teacher) is an online archive of fun and informative activities that will help young people learn about a number of math topics, including geometry, arithmetic, and other topics. As one might expect, much of this is achieved by a number of virtual cats who explain various features of the site, and the different math concepts that are explored within. The site is divided up into a number of sections, including one that is particularly well-thought out, MicroWorlds. Here visitors may download a number of interactive projects, such as Coin Flipper (a way to learn about probability) and Multiply It, which allows users to learn about multiplication. The Math Crafts section is also quite ingenious, providing plans for different fun projects, such as the Number City and a Polygon Airport. Finally, visitors may sign up to receive an electronic newsletter and learn about the various accolades that the site has received.