Fartology?

There is a study about how people fart (release gas), interesting in Fartology?
Ooopps..make sure you already finish eating or there is nothing left in ur stomach now, for your own sake.

Here is Professor Fartsmore's video clip...

http://www.flowgo.com/funny/12808_professor-fartsmore.html

sry tat i dunno how to insert the video clip here, haiz..