I have no idea what this means, but:

Shitposts processed from 9 to 5, with occasional overtime on weekends.
Rule 1: Be Civil, Not Sinister
Treat others like fellow employees, not enemies in the breakroom.
Rule 2: No Prohibited Postage
Some packages are simply undeliverable. That means:
If you see anything that violates these rules, please report it so we can return it to sender. Otherwise? Have fun, be silly, and enjoy the chaos. The office runs best when everyone’s laughing.... or retching over the stench, at least.
I have no idea what this means, but:

These are filter types! Common in music production/electronic music. And actually very uncannily good representations of them haha
Fastest way I can think to access a lowpass filter with a very clear demo of what it does would be the ableton playground:
https://learningsynths.ableton.com/en/playground
The lowpass basically sets a point above which no frequencies are allowed though (it’s usually a slope and not a hard cutoff, and many variables affect it).