I’ve always wondered whether some countries have “better” or “worse” eyesight not due to genetics, but because their country’s vision tests are more difficult.

nostr:note18nm56cluq4chl2su3gqy8jzq6w04vgu973xn2j4a24gvwaxgpeequmcuja

https://i.poastcdn.org/cd133eb77d8b3197a5bd4a6e0133b2a776a7bbf6ef04602d5e441bfa4de290ad.jpg

https://i.poastcdn.org/e368038d70b072637066eda21ee0cc0c415b8d1102c5b1669a95afb50d1dadb8.jpg

https://i.poastcdn.org/b39fe3ec2457b7fa2a46edb29a84056357308280acba4e891976b8fae814c763.jpg

https://i.poastcdn.org/cb5c5ac9fda8f5fe5da89caca5698809f2435de1d3dd0cc0b0dba03fc5c4166e.png