The uses for whiteboard animations

There are many reasons why whiteboard animations are made. Many brands and business organizations create whiteboard animated videos so that they can use them for their marketing. Many educational institutes and training companies use them to communicate with their target audiences. Many brands create video animation & intros online to engage their target audience and provide an introduction about their products in the most effective and engaging manner. Whiteboard animations are also used for motivating target audiences to take action as well. What other uses do you think whiteboard animated videos have for brands and business organizations?