| ▲ | oriettaxx 5 days ago | |
and the Galton Board https://en.m.wikipedia.org/wiki/Galton_board (yes, that Galton who invented eugenetics) | ||
| ▲ | oriettaxx 5 days ago | |
and the Galton Board https://en.m.wikipedia.org/wiki/Galton_board (yes, that Galton who invented eugenetics) | ||