Them calling it merely "sub-millimeter" seems a bit like selling it short. The image in the article is about 1500 pixels wide (the stone part of it), and is 36m

Them calling it merely "sub-millimeter" seems a bit like selling it short. The image in the article is about 1500 pixels wide (the stone part of it), and is 36mm according to Wikipedia. [1] I measured some fine details to be about three pixels in size. That would be 72 µm, which perhaps gives a different idea than a hand-wavy "sub-millimeter". For comparison, Intel's 8008 has a node size of 10 µm. (I hope I got the measurements and units correctly. The numbers seem slightly too impressive, corrections welcome.) [1] https://en.wikipedia.org/wiki/Griffin_Warrior_Tomb https://en.wikipedia.org/wiki/Griffin_Warrior_Tomb