Warning: this section is not for the faint of heart. Or the faint of mind.
Here's where things get weird.
Don't worry, it's not as scary as it sounds. Much.
Or, if you're feeling extra bold, try your hand at:
A comprehensive guide to differentiating, integrating, and other things that will make you question life choices.
For an added challenge, try:
Or, if you want to get really wild: