
[BOR]
0: Safe
1: Be nice and; have fun
2: All posts must end with a '?'
3: No spam
4: NSFW is okay, within reason
5: This is not a support community.

[EOR]
[BOC]
Vsauce does a whole video about this:

Why Do We Have Two Nostrils?: https://youtu.be/eiAx2kqmUpQ
[EOC]
