Evolution of tools

A one-take begins in extreme close-up on a Stone Age hand gripping a rough flint tool. The camera rotates slowly around the hand as the tool transforms continuously and almost instantly through human history: flint knife to polished spearhead, bronze blade, iron hammer, chisel, quill, compass, telescope, mechanical wrench, fountain pen, soldering iron, keyboard, smartphone, then a gesture controlling floating AI interfaces in midair. The hand ages, changes, scars, skin tone, clothing, and era, but the grip and…