Make any video your lesson with Edpuzzle.com - This free website is amazing! You can crop a video to show just what you need, you can add your own voice to explain the video, and you can even add quiz questions during the video! WOW!
12 Must Watch TED Talks for Teachers ~ Educational Technology and Mobile Learning
32 Innovative (Free!) Online Educational Tools to Try in 2015 | Articles | Noodle