Up-side-down character

˙snıuǝƃ ǝɹɐ noʎ uǝɥʇ ʎsɐǝ ʇı pɐǝɹ uɐɔ noʎ ɟı 'pןɹoʍ uʍop-ǝpıs-dn ǝɥʇ oʇ ǝɯoɔןǝʍ

The original word is :
welcome to the up-side-down world, if you can read it easy then you are genius.

Here is the link for the convertion to up-side-down character.

http://www.sevenwires.com/play/UpsideDownLetters.html