Brigham McCown discusses the history of power throughout human history, focusing on the transition from manual labor to the use of different energy sources. In conclusion, he talks about the use of biomass energy and hints at a future discussion on the future of energy generation.
Caption
Projectile cartridge cases are heated in the heat treat shop as a part of the production process at Scranton Army Ammunition Plant on December 8, 2023. (DVIDS)