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A comment on Why Does the U.S. Have Three Electrical Grids?. Parent comment

Re:Why Does the U.S. Have Three Electrical Grids? by ssda2211 on Wednesday October 21, 2020 @08:40AM (#24847193)
There is a wonderful YouTube channel called practical engineering. You might like that. It's primarily about hidden in plain plain infrastructure and the engineering behind it.
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