> Also, there's essentially nothing you can't do with stone given primitive tools, sand, and a shitload of talent/time

How absurd! Skill and craftsmanship can get you far, but they will not allow you to craft with such precision that it's imperceivable to the human eye, how could they even verify their efforts? The video, while long, presents dozens of well structured arguments with strong evidence, your dismissal comes off as extremely arrogant and foolish in comparison.