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.
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US Secretary of War Pete Hegseth and Japan’s Minister of Defense Shinjiro Koizumi inspect a guard of honor on October 29, 2025 in Tokyo, Japan. (Getty Images)