A Silly 2013 Fact to Ring in the New Year

via @qikipedia: 2013 is the first year since 1987 where all four digits are different from one another.
— Mental Floss (@mental_floss) January 1, 2013
Happy New Year!
via @qikipedia: 2013 is the first year since 1987 where all four digits are different from one another.
— Mental Floss (@mental_floss) January 1, 2013
Happy New Year!