Your skin is terrible at judging how fast different textured materials are moving, highlighting a strange quirk in how the brain encodes touch
Source:
https://www.newscientist.com/article/2214457-weird-illusion-makes-you-think-fabric-is-moving-faster-than-it-is/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home