This Experiment Revealed What Happens When You Crack Your Knuckles (10 Pics + VIDEO)

Posted on May 20, 2016

Do you crack your knuckles often? Or does your friend do it, and you can't handle the sound? Well, scientists have finally discovered what happens to your fingers when you do this.

1. Some People Just Love to Crack Their Knuckles

Some People Just Love to Crack Their Knuckles
Photo: c0.thejournal.ie
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This Experiment Revealed What Happens When You Crack Your Knuckles (10 Pics + VIDEO)
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