This year probably everybody received e-mails with some curiosities about 2011.
It is a year with dates like 1-1-11, 11-1-11 or 1-11-11.
And 11-11-11, that is: November, 11th, 2011.
But I discovered something much more intriguing about number 2011, the year we're in:
We can obtain it by [...]
