Handy tool whenever you need to mail your friend to tell him that he has his monitor upside down.

How to write text upside down http://goo.gl/w0e7
7ǝ0ʍ/ןƃ˙ooƃ//:dʇʇɥ uʍop ǝpısdn ʇxǝʇ ǝʇıɹʍ oʇ ʍoɥ