9.3K views · 10K reactions | Some lovers try positions that they can’t handle: or the bones in the human hand. Let’s break down the 27 bones that give you the ability to grip, wave and gesture! | The Bone Museum | Facebook

380K views · 60K reactions |  Did you know the bones in your arm actually cross over each other when you turn your hand? Your radius swings over the ulna, letting you flip your palm up or down. Next time you twist open a jar or turn a doorknob, remember, you’re literally crossing your bones to make it happen! | The Bone Museum | Facebook