Emmanuel Florac June 30, 2024 2:14pm H0W_THlNGS_W0RK sur X : "The balls represent the approx size of a newborn baby's head, which will pass through the female pelvis fairly easily, but would always get stuck in the male pelvis. 👩🍼🤰 https://t.co/MfyhIGolm4" / X #biology #science https://x.com/HowThingsWork_/status/1807384177370595399
