[Jeremy]

The posters on floor and stuff is basically just a layout filter, as for the others:

Nothing here - There's nothing there... it doesn't do anything
Disable Hack - Disables the coke popup thing so you can get 100 decibles by clicking 10 times on the coke machine. (I believe this gives you 100 decibles for a coke)
Bypass - I'm not sure if this is available but it was one of his attempts to bypass the decible limit from cokes.

This filter was entirely made by Matt0.