A visitor in a ceramic supply store questions why pottery glazes are limited to earth tones instead of modern neon colors like those found in paint or industrial products. Through a conversation with experienced potters, she learns that ceramic color is not simply applied but formed through complex glaze chemistry and extreme kiln temperatures, where minerals such as iron, copper, and cobalt transform into stable glass-like surfaces.

The discussion reveals why true neon pigments cannot survive the high firing temperatures required for ceramics, as fluorescent compounds break down under heat. A viral image of a “neon teapot” is introduced as evidence, only to be debunked as spray paint rather than kiln-fired glaze, highlighting the difference between surface decoration and true ceramic transformation.

Ultimately, the story reframes pottery as a material-driven art form rooted in geology and chemistry, where color is determined by what can withstand fire rather than what is visually possible, emphasizing the enduring relationship between clay, minerals, and kiln science.