## [Living Through Four Revolutions - Freeman Dyson](https://pirsa.org/11060094) June 01, 2011

First revolution, Space
Second revolution, Nuclear Energy
Third revolution, Genomes
Fourth revolution, Computers,

[Great Thinker: Freeman Dyson | April 13, 2011](https://www.youtube.com/watch?v=jRNPd2h4-7g&list=WL&index=3)