There was a woman in 1972 who possessed a visual acuity 20 times better than average. She could identify people at a distance of more than a mile (1.6 km).

follow us to get more updates: unbelievable facts

There was a woman in 1972 who possessed a visual acuity 20 times better than average. She could identify people at a distance of more than a mile (1.6 km).

follow us to get more updates: unbelievable facts