This is really fantastic - a clock that has only 9's in it. Very interesting! Having 9s does not make it special. You can design a clock having only 9 with 9/9 (=1), (9+9)/9(=2), (9+9+9)/9(=3) and so on. What makes it really amazing is the fact that it has only 3 9s in each digit representation. It's really great calculations and design. ;-)
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