How bricks are made

I do have some interests in engineering and how stuff is being made. I just watched this video on Youtube featuring a documentary and I had to say this is quite different from the way bricks are being made in Nigeria. Most processes involving brick making here as in most parts of Africa are non-mechanized as they involve a whole lot of slow and manual process. But just watch this video and your insight into this industry may very well change. You could learn something from this