how it's made

How it's made is a scientific program for curious people who want to know how things are made.This program is played on the Discovery channel five times a week. The program always start with a narrator who summarises the subjects of the following program. There are four or five things describe depending on the length of the subjects. Everypart begins with a history of the product, where it comes from, who and when it was invented and finally why it was made. After the historical moment, they start the process of the manufacturing at the very beginning. They explain step by step how the product is manufactured. Finally, the narrator explain the concrete application of the product with example. After 30 minutes of this program you know how these products are made.