Tic Tac Toe Tessellation
I saw this tessellation on reddit that was just diamonds nestled together with no spaces between then.
Being in the mood for something less mentally taxing, I decided to go for it. The folder had uploaded a really nice picture and it was easy to see how it had been executed.
The thing about square grid folds is that they are all pre-creasing. By the time you get to the actual folding and collapsing there's very little left to do.
Whether or not tha tis good or bad is personal opinion.
In my version I went with a lower density. My paper really wouldn't allow for anything more.
I folded some of the corners differently to get two different sizes diamond shapes instead. But it's the same design. If I were to fold in the corners of my smaller diamonds I would have the tess that inspired this.
The gaps that appear are only because it's a backlit reverse view. Unlit there are no spaces between the squares.
It's a not too complicated design that yields a really nice finished product.