Parametric Sink Hair Trap

Simple parametric hair trap for the sink that also holds the cover for looks.

There are two versions.
V1 traps hair at the bottom. It might be good enough. In my case it felt like maybe too well for other things that made it gunky and had me changing them faster.
V2 has wider spaces to let more pass, but multiple levels at different rotations. This way it still catches all the hairs but passes other things.