The Industrial Revolution was the transition to new manufacturing processes in Britain, continental Europe and the United States, in the period from about 1760 to sometime between 1820 and 1840. The 1 industrial revolution was based on steam power and mechanization of product. The 2 was based on build-out of railroads, large-scale iron and steel production, widespread use of machinery. Then we watched this movie on Netflix ‘Print The Legend’ about 3d printing and technology. The movie portrays some of the history and achievements of 3d printing companies which includes MakerBot, Formlabs, Stratasys and 3D systems. The 2 big rivalries shown in the movie were MakerBot and Formlabs.