The History Of Plastics Pt 3

In this video you canlearn what plastics are and how plastics were originally discovered. Starting from naturally ocurring plastics like wood we move on to birch pitch the first plastic ever made by humans. We continue with semisynthetic plastics like rubber and nitrocellulose. At the end I show how the first fully synthetic plastic bakelite can be made.

Видео The History Of Plastics Pt 3 канала Elias Experiments