Sometimes it’s best to explain something by drawing some visuals on a whiteboard. Doing that in a video can be somewhat complicated and time-consuming, especially if you try to animate it, so I use the Paper app on my iPad as a whiteboard and record the screen as a video. Here’s a walkthrough tutorial on how to do that using the Paper app, AirServer, and your computer to add some simple and effective visuals to your explanations and videos.