https://www.youtube.com/user/educatutos/featured En Educatutos vas a encontrar, de forma totalmente gratuita, multitud de videotutoriales de herramientas como Photoshop, WordPress, Google Drive, Illustrator, Twitter, Facebook, Glogster…
http://www.history.com/ History.com Topics are text articles which can also feature related video and audio clips, interactives, and photo galleries for a rich experience related to the selected “topic.” History.com uses multiple sources for its topical content. Users are advised to check the bottom of the article for the source.
https://www.commoncraft.com/ Ready-made Videos and Visuals for Educators: Use our library of amazingly effective videos to educate others quickly – in classrooms or on the web. Our huge library of Cut-outs means you don’t have to create presentation visuals from scratch.
https://contests.projected.com/ Contests for students and creators. Videos and lesson plans for teachers.