When I concocted this tessellation I was sure I'd never done it before. I assumed others had done it, but that I'd not yet encountered this particular configuration.
Turns out that I had done it before.
It's deceptive. The crease pattern seems so simple. Like it will be a nice, relaxing fold.
It was infuriatingly difficult. I was on the verge of giving up several times. On top of that, a heat wave and humidity making what's normally very sturdy paper limp and lifeless.
So although I've done this one and posted it before as "Hungry Rhombuses", it's worth taking a second look at it.
Pro tip: put your paper in the freezer to dry it out. It really works.