We feel annoyed when we find people doing regular bodily functions in public like burping or hiccups. The most embarrassing and sometimes a point to laugh is farting in public. Yes, and people can judge you as manner less if you fart in public.
All we know about fart is that it is part of the digestive process. People make weird sounds when they fart and most annoying is the bad smell of fart when it comes out from anybody bum.
However, there are many other facts related to fart. Here are 12 unknown facts about fart which might be surprising for you.