Hello and Goodbye Origami Tessellation
My previous square grid triangles tessellation gave me an idea for another.
It's not that different. It seemed way cooler in my head.
I wanted them pointing at each other as well as going in opposite directions. Same basic principles. Just reverse a few things.
I thought about leaving no gap between the flat sides and decided against it.
But maybe that would've been more interesting.
Honestly, I didn't want to do all the extra folding that would've been involved.