Most of us have scars, and if we’re lucky, they can make for great cocktail party stories. But did you ever wonder how the wound healed into that conversation starter? We did, and with the help of the good folks at TED Ed, we created not just one, but TWO videos to illustrate How Wounds Heal and How Scars Form.

It was great fun learning about just below the surface of the body, and we hope you enjoy watching them below: