22nd-Dec-21, 06:35 PM
In 'the olden days' when some sports and racing cars had two or three eared centre spinners 'directions for use' were actually cast into the face of the spinner.
Nowadays, with pit stops of seconds rather than minutes, I guess colour coding is a quicker and unmistakable visual aid.
Unless of course slot car manufacturers get it wrong
Nowadays, with pit stops of seconds rather than minutes, I guess colour coding is a quicker and unmistakable visual aid.
Unless of course slot car manufacturers get it wrong

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