A 9's Fan's ClockI do not claim a copyright on the picture below. One day it arrived unsolicited in my email inbox and stayed there for a long while until rediscovered on the occasion of my being overwhelmed with an email clearing zeal. The idea is not mine, by any means - of which I am envious. On the other hand, I thought it would be unfortunate, for a chef d'oeuvre like that to end up in a trash can of my computer. Hence, the picture:
The 1 - 12 are calculated each with three 9s (in a not unique way) as
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