I believe the idea was called 'The Fuzzy golf ball' where eventually computer chips will look like a fuzzy golf ball for all the interconnects and stacked silicon. And Huawie are on the way! Ok, not really.

The complexity of doing this stuff is impressive and one has to wonder how many folds that can be done and it still being worth while.

The other thing is that this can eventually work on much smaller nodes, it won't be exclusive to Huawie forever.