Way ahead of you.
https://www.quantumgravityresearch.org/
Confirmed.
Strange.
It was just working when I cut/pasted the link.
Vid related = basics /lay person intro.
Want more of the math;
https://www.youtube.com/watch?v=Z9SfV4BDdHg
https://www.youtube.com/watch?v=-3Fj3vygQYQ