I'm a typical liberal arts student who doesn't even know the P in PAD, but as I watched the videos one by one and followed along, I found myself creating a new FLOW. ㅎㅎ Watching the book would be helpful, but this lecture was really helpful. There were 6 lectures, lol. I watched them all one by one, reviewed them again, and finished them off by thinking about whether there were any parts that I could apply to my work. This was a really helpful lecture for beginners.!! :)