I've only just heard of it from a talk he gave a few years back [1]. Not sure whether he's continued working with it. [1]: https://www.youtube.com/watch?v=O3tV

I've only just heard of it from a talk he gave a few years back [1]. Not sure whether he's continued working with it. [1]: https://www.youtube.com/watch?v=O3tVctB_VSU https://www.youtube.com/watch?v=O3tVctB_VSU