It did finish eventually
	I saved the object

While we're on the topic of performance:
	Blender has a few suggestions
	https://docs.blender.org/api/current/info_best_practice.html

Scripting move of individual vertices:
	This is actually the first API example
	https://docs.blender.org/api/current/info_overview.html
	So we can access vertices in an array!

Blender seems to only update the UI when the script is done
	Demo with sleep and moving the vertex
	There might be a way around it

Alright, another demo:
	Can we make a piece of corrugated roofing?
	It'll be a plane with a lot of subdivisions
	Adjust with trig function
	We can make the resolution adjustable

Python review kinda:
	Let's make a function that makes these
		With default values for parameters
		Could even return a reference to the thing we just made
			Thanks to Python, we don't have to know what type that is

Angles:
	Is this a problem?
		Yeah
	Two ideas:
		1.  Rotate it, then do the corrugation with a lot of math
		2.  Corrugate it, then rotate it
			Probably easier this way
	Back to Eulers
		Didn't have much time last time
		Do I this time?
		Leonhard Euler was a famous Swiss mathematician, physicist, etc in the 1700's
		Any two coordinate systems are related by rotation about a fixed axis
			NOT like x, y, or z, but some vector through space
			So you don't need to rotate around one axis, then another
			Sometimes it does help keep your head screwed on straight
		This is how we usually specify a rotation in games
		Euler angles, like Blender wants here:
			An offset from each of the three principle axis
			We can add or subtract from them
			rotation_euler array is a property of our object
		So now we have a decision:
			How should the parameters for our function work?
			Or should it just return a reference and let the user rotate it?
				Probably this

Homework this week:
	Make a carport with a corrugated roof
	Is your roof slanted?
		
Main homework this week:  Watch the doughnut tutorial
	I'd recommend this to learn the UI
	https://www.youtube.com/@blenderguru
	You don't have to turn it in
	It's pretty long