How do they do it is the serial on Discovery every day in between 0800 to 0900 pm. The serial is based on the technologies used in the manufacturing of various items which we use in our day to day life. It includes all the manufacturing processes right from stitching needle up to the big cat dumpers. It shows all the processes uses and its ultimate markets.
This show is in Hindi which makes all the viewers to know the ultimate processes and etc etc. I would definitely recommend to watch u this program. It increases the techical and general knowledge.