Surface anisotropy in crystals yields direction-dependent friction and reactivity, exploited to cut, bond

https://israelizcj550.raidersfanteamshop.com/the-a-z-of-commercial-flooring-as-a-consequence-of-by-the-use-of-matter-surfaces

Surface anisotropy in crystals yields direction-dependent friction and reactivity, exploited to cut, bond, and etch matter surfaces with precision.