After a workout involving ropes, my hands were blistered. After a few days, the blisters stopped hurting, and the dead skin started to come off; there was skin already forming underneath it. I decided to look at the clear tissue under the foldscope. In one of the photos, remarkably, there are distinguishable “dots” composing the skin, which are likely skin cells. In another photo, I was able to see the striations, the grooves, of my skin.