Creating porcelain sculptures with embedded luminescence presents unique artistic and technical hurdles. The primary challenge lies in material compatibility—traditional porcelain clay must be carefully blended with phosphorescent powders without compromising structural integrity. Firing temperatures pose another critical obstacle, as most luminescent materials degrade above 900°C, requiring precise kiln control to preserve both the clay body and glow properties.

Artists face difficulties achieving even light distribution, as dense porcelain can block luminescence penetration, often requiring innovative layering techniques. The delicate nature of unfired porcelain complicates the incorporation of glow particles, demanding exceptional craftsmanship during shaping. Additionally, long-term durability remains problematic, as repeated exposure to moisture and UV light can diminish luminescent effects over time.

Successful practitioners often employ specialized bisque-firing methods and experiment with alternative phosphorescent compounds to overcome these challenges, creating ethereal artworks that balance ceramic tradition with modern luminosity.