The video is an interesting introduction of coding.
19th was about agriculture and industrial revolution electricity.
20th physics was about engineering
21st is about digital internet computer
Everything has been upside down by software.
In agriculture, CS and technology has made thing easier and production higher, and made things possible and food cheaper.
In fashion and design, CS brings new jobs combining programming with other activities. Today, Half of the products are software products. You need to learn programming.
In medical area, software are now very useful. As an example, to find a new virus. The computer can compare the sequences of a virus.
Computer science can save energy. Some software can limit carbon emissions.
In meteorology, it is now impossible to do the calculations without a computer, to forecast a weather.
In public safety, the technology helps to find missing children.
In art, the medium of computer can be creative.
In entertainment, films are created with computers too.
Some people consider nowadays that programming is as important as knowing how to read.
Computer science has changed the world.