This website is run by the same company famous for Ted Talks. On TedEd they offer a wide range of videos on topics ranging from science to literature. However, users should be aware that topics on this website are not specifically aimed at any one age group, and some of the resources are too advanced for many younger users. They offer lessons on topics, as well as the ability to create your own lessons. Because Ted as an organization is funded by donations, this website is free to use as an individual, and possibly as a class as well.