What does the world's largest machine do?
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Henry Richardson |
TED-Ed
• October 2022
In 1967, Homer Loutzenheuser flipped a switch and connected the power grids of the United States, forming one interconnected machine. Today, the US power grid is the world's largest machine, containing more than 7,300 electricity-generating plants. So how exactly do these power plants work? Henry Richardson digs into the delicate balancing act of how power grids supply us energy. [Directed by Anna Benner, narrated by Jack Cutmore-Scott, music by Raphael Tschernuth].