ELi5: Why do certain sensations like chalk on a chalkboard or rubbing styrofoam together cause your skin to crawl?
In: Other
When i’m thinking about scratching a cube of ice, only the thought gets me the goosebumps.
Not sure why.
ELi5: Why do certain sensations like chalk on a chalkboard or rubbing styrofoam together cause your skin to crawl?
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