minus-squareSpacetimeMachine@lemmy.worldtoInsanePeopleFacebook@lemmy.world•More neanderthal than native Americanlinkfedilinkarrow-up0·5 months agoThey’re also very delicate. Not to say obsidian isn’t/wasn’t used for cutting tools, but afaik they were thicker and just knapped on the edge. linkfedilink
They’re also very delicate. Not to say obsidian isn’t/wasn’t used for cutting tools, but afaik they were thicker and just knapped on the edge.