I was cooking ground beef and when I took it out of the pan, I noticed a strange object that didn’t look like beef.

Once the initial shock faded, curiosity took over. I snapped a photo, zoomed in, and started searching. The more I looked, the more it resembled a stringy, pale strip rather than anything with segments or features. Eventually, I learned what it really was: a simple piece of connective tissue — fat or tendon — that had tightened and curled up strangely while cooking.