Researchers use discarded wound dressings as a novel and non-invasive way to study the mechanisms that promote healing. (1)

But do wounds ever heal? Are they meant to? Is it that the scars remind us that we used to be perfect or to tell us now that we are not? Look back at when you first came into this world. Is there a biggest trauma than being born?

Look at your self crying.

Is there a better reason to smile?