Use this tool to create a 30-second video using a very easy slide builder. Longer videos can be made with purchase, but the 30-second videos are free. Available in a web-based format ( animoto.com) or as an app.
From PBS NOVA education, videos and accompanying lesson plans for students in grades 6-12 to learn about, and see, innovation in action, from college students. The Design process includes Generating Ideas, Organizing Ideas, Mapping Strategies to implement those ideas, and Communciating those ideas and the innovation. Website - http://mass.pbslearningmedia.org/collection/from-idea-to-solution-the-design-process/