In MEMS, stiction between matter surfaces can immobilize moving parts, alleviated by hydrophobic coatings, dimples

https://damienjpth869.lumenforgex.com/posts/restaurant-and-cafe-floors-by-owing-to-absolutely-via-matter-surfaces

In MEMS, stiction between matter surfaces can immobilize moving parts, alleviated by hydrophobic coatings, dimples, and controlled drying protocols.