POROSITY CODE

POROSITY CODE

A physical time-measuring instrument.

Water triggers the pattern on it as time passing by.

Porosity of the ceramic enables water to be soaked or released while different thicknesses of the pattern emphasize the interaction between water and ceramic in a more visible way.

Mold

In oreder to emphasize the the interaction between ceramic and water, different level of thicknesses are applied on the surface.

 

Due to different thicknesses, the abilities of soaking water  vary. The contrast of pattern is triggered while the water be soaked into the ceramic. It takes longer for water to pass through the thicker part. The pattern is always changing until the water spreads through all the pores in ceramic.

Different clay, different porosity

The red clay contains more sand, which means it has more porosity than the gray one. Since it is a solid material, it should be pressed into the mold, not casting as the liquid gray clay. 

Sand Blasting

Sand Blasting

It‘s harder to manage it because the stencil is easily falling off  from the round shape. After trying out many times, the double layers show its strength to resist the power of sand blasting.

 

I feel very grateful to be supported by Beuth Hochschule in Berlin when the machine in our school was broken during the time.

Glazing

Glazing

Glazing, to make some part of the surface be sealed. Water can only pass through those unglazed part, which triggers the appearance of the pattern.

At first, I try to pour water as former experiences, but the effect of water coming out is not visible. To emphasize the effect, I try to pour something that contains pigment. The effect shown here is the result of coffee remained in the cup for more than one day.