On the edge

I drew inspiration for this work from the feeling of a person under stress or in a tense situation. Which is on the verge of strength and the so-called last drop is enough for this feeling to peak and the person to fall apart.
Originally, thick-walled vases have an almost thinned wall due to grinding, thanks to which only any light intervention is enough. The last drop crosses the edge and at the moment loses its functional character.