Comment on Carmack on why transatlantic ping is faster than pushing a pixel to the screenparentComments−LogicHoleFlaw14yI have seen test rigs where the button switches are in series with an LED - the LED lights essentially instantly, and it is very obvious on-camera when that circuit is closed.
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I have seen test rigs where the button switches are in series with an LED - the LED lights essentially instantly, and it is very obvious on-camera when that circuit is closed.