How Did Ancient Humans Survive Without Glasses

How did ancient humans hunt, make tools, and avoid predators before glasses existed? This video explores why many of our ancestors may have been less nearsighted, how younger eyes handled delicate work, and how people used squinting, polished crystal, ancient eye treatments, cataract surgery, and Inuit snow goggles to protect their vision. And when no tool could restore someone’s sight, the community became the lens that did not yet exist. If you were dropped into the Ice Age with your current eyesight, would you spot the reindeer before the cave lion spotted you? #AncientHumans #HistoryOfGlasses #Archaeology #AncientMedicine #HumanHistory #Vision