I am playing sudoku on my cellphone when I accidentally saw the reflection of number 4 from the cellphone to a glass.
Showing posts with label 45 degrees. Show all posts
Showing posts with label 45 degrees. Show all posts
4/17/2009
4 : -45 degree ambigram
I am playing sudoku on my cellphone when I accidentally saw the reflection of number 4 from the cellphone to a glass.
3/15/2008
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