These black lines on fingernails may look like bruising or internal coloring - not like you just accidentally created an edgy ...

WHAT THEY DISCOVERED BLEW EVERYONE AWAY. I THOUGHT WE JUST FIND MAYBE A LITTLE TINY SPLINTER STICKING INTO THE JOINT IN HIS FINGER. THAT’S WHAT I WAS EXPECTING. WE PULLED OUT A CHUNK OF WOOD ...

Following is a transcript of the video. What happens if you leave a splinter in your skin for too long? Splinters are a literal pain, removing them just causes more pain. But what happens if you ...