Kathy Ceceri is co-creator of the GeekMom blog on Wired.com and the Geek Mom, as well as author of several activity books for kids, including "Robotics: Discover the Science and Technology of the Future with 20 Projects." She is also About.com's Homeschooling Guide. Visit her at craftsforlearning.com, geekmom.com and homeschooling.about.com.