takes some of the best TED talks and teacher lessons and animates them specifically for classroom use. Videos are typically 3-5 minutes long. Teachers can also add questions to create flipped lessons. Here's one of on logarithms and red eyes by math teacher Steve Kelly.
A recordable interactive whiteboard that captures voice and handwriting to produce video lessons that can be shared online. Students can replay lessons in any web browser, or from within the app on their iPads