Ah yeah faces with same color as background and low opacity sounds like a good approach. Here's an editable copy of the code if anyone sees this and wants to t

Ah yeah faces with same color as background and low opacity sounds like a good approach. Here's an editable copy of the code if anyone sees this and wants to try adding the faces - https://jsfiddle.net/t0crk5do/ https://jsfiddle.net/t0crk5do/