I watch this video twice because it is so amazing to watch them work. I definitely have shared this to Family.I truly don't understand how you keep up with 1,000 year old knowledge. I AM proud of you.Why can these workers work so wonderfully and top, I wish I had all their skills to take over the world.Really impressive! There is a lot of satisfaction in seeing and feeling good. Thank God.It would be great if we could actually enjoy the end of the video without it being covered up.