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2 days agoGood point, the lights on a boat or airplane (probably not a train) are red on the left and green on the right. Not sure how international that is.
Good point, the lights on a boat or airplane (probably not a train) are red on the left and green on the right. Not sure how international that is.
My favorite mnemonic: “We have some red port left”
Left if you are facing direction of travel = port = the red light
Not that power input and light output are exactly the same but the Las Vegas sphere is 28MW