If you don't have time to watch a video you may not have time to read. Maybe along the same lines but instead of text it could be an mp3 that one could listen

If you don't have time to watch a video you may not have time to read. Maybe along the same lines but instead of text it could be an mp3 that one could listen to while walking in from the parking lot, driving or doing whatever. You could pack several hours of videos into a few minutes. I think the trick will be finding a low cost QUALITY summarization source.