A clock that has only 9's in it.
Having 9s does not make it special.... U 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. ..
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علاقه مندی ها (بوک مارک ها)