I wouldn’t assume the surface is going to maintain these precise nano structures after rubbing your finger across it. So yes it might feel smooth, but IMO it c

I wouldn’t assume the surface is going to maintain these precise nano structures after rubbing your finger across it. So yes it might feel smooth, but IMO it could also feel gritty from structures larger than a single spike breaking off. It really depending on how exactly it’s made/ what it’s applied to not just the initial shape.