The inner edge/brink of the plate swirls slightly inwards, starting at the plate’s outer edge and terminating at the inner bottom.

The inner edge/brink of the plate swirls slightly inwards, starting at the plate’s outer edge and terminating at the inner bottom.

Thanks for including the red line - I originally saw a regular bowl and was thinking that’s just how bowls work so they don’t spill out all the time
Spiral is kind of weird though. Maybe if you’re mixing something by swirling the bowl it might help keep liquid in. But I’m leaning towards it just being a kooky design
The extremely rare instance of an ACTUALLY USEFUL red line!
Privileged to have observed this in the wild
Thank you for teaching me at least three things: