I was inspired by Christopher Carlson's and Ned Batchelder's work to create these multi-scale Truchet patterns in After Effects and Illustrator.

You can license high-res un-watermarked vectors from this project from the Assets tab.
Additionally, all vectors and videos are licensable from Adobe Stock. View the full collection here.

The above video can be licensed from here for the horizontal version and here for the vertical version.

At each reduction in scale the colours are inverted:

Want to try making your own multi-scale Truchet tiling in Illustrator? Here's a free set of winged tiles in .eps format to get you started. You'll need to invert the colours for each smaller iteration. Check out these posts by Christopher Carlson and Ned Batchelder to understand how it works.