TIL that babies don’t have knee caps and they don’t fully develop until around 10 years
https://www.rchsd.org/health-safety/growing-up-columns/bones-develop-in-distinctive-ways-depending-on-gender/
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1e2w1mk/til_that_babies_dont_have_knee_caps_and_they_dont/