According to Wikipedia, BrainPOP is a group of educational websites with over 1,000 short animated movies for students in grades K-12 (ages 6 to 17), together with quizzes and related materials, covering various subjects. BrainPop is used in more than 25% of U.S. schools and also offers subscriptions for families and homeschoolers. It is also used in schools in several other countries in the native language. BrainPop is available by subscription, but has some free content. Mo