Cat 🐈🥗 (D.Burch) 
I don't think it's supposed to do that...
Simon D. ⏚
Large Language Madam@Siltaer @catsalad this looks nuts and more like mold:
https://en.wikipedia.org/wiki/Whisker_(metallurgy)#/media/File:Zinc_whiskers.jpg
https://en.wikipedia.org/wiki/Whisker_(metallurgy)#/media/File:Zinc_whiskers.jpg