Marvel at the ancient technology that is rocks

For a few years now, the YouTube channel Primitive Technology has been teaching viewers how to build old world devices like forge blowers and water-powered hammers using nothing but their bare hands and human ingenuity. But now, a new series, Even Primitiver Technology, has set out to examine the ancient crafts humans would employ before things like intelligence, spatial awareness, or hand-eye coordination cropped up and got in the way. The series’ first installment, presented by YouTube comedian Gus Johnson, takes a look back at an undeniable classic: Rocks.