From: Triple Nine Society
This clock has only 9's in it. 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.
Each number is expressed as a calculation involving three
instances of the number 9.
For example, 5 o'clock
is the square root of nine (3),
The trickiest time
is 7 o'clock, whose calculation works
You can decorate any
room in your home or office with this