TED-Ed is working with expert educators and TED speakers throughout the world to create and share high-quality, interactive, video-based lessons on a daily basis, for free. Ted-Ed is offering daily email of lesson plans that span all subjects and age groups for teachers and hundreds of TED-Ed Animations and TED Talks designed to spark your child’s curiosity. You'll also find thousands of other video-based lessons organized by age-level and subject.