
Molds and How They Grow
1969
Image no found
The film discusses the evolution and potential of using light waves, particularly coherent light, for communication. It highlights the development of lasers at Bell Telephone Laboratories, explaining how they produce a highly controlled and intense beam of light that could revolutionize communication. The film emphasizes the vast possibilities of lasers, including applications in telecommunications, surgery, and exploring the universe, suggesting that this technology represents a significant step in humanity's understanding and use of light.
Narrator
1969
1996
1996
2022
2020
2022
2009
2016
2008
1979
2010
1971
2018
2003
2023
2006
2019
2019
1995