The point of redundancy is to give multiple options for absorbing information, primarily text and audio. The importance of Redundancy is that it makes it more available for people with certain audio or visual disabilities and makes it easier to absorb based on how a person prefers to learn. This one will be difficult for me to remix, the closest thing I can think of being to record myself working on a VM lab, upload the video and add either instructions, or a transcript of the video, which I will have to do at a later date.