When the Dolní Věstonice archaeological site was discovered in 1891, among the artifacts recovered was this ivory-carved portrait, later dated to around ~26,000 YBP like the rest of the site's finds. But unlike those other finds (such as the female face, image 3), this (1/8) https://t.co/ixbSv6r5tu

brushing your teeth with magnesium will increase the density of calcium ions in the enamel, making your teeth white from the inside out https://t.co/b0n8a300Ev