 
 <prompt> How kaolin dey hold onto di glass? Based on di question wey dey before dis one, write something wey get di answer. E fit be 1 - 20 sentences. Context: <response>: Most light bulbs get either clear or coated glass. The coated glass bulbs get white powdery substance for inside wey dem dey call kaolin. Kaolin, or kaolinite, na white, chalky clay wey dey very fine powder form, wey dem dey blow inside and electrostatically deposit for the inside of the bulb. E dey diffuse the light wey dey come out from the filament, e dey produce more gentle and evenly distributed light. Manufacturers fit add pigments to the kaolin to adjust the characteristics of the final light wey dey come out from the bulb. Kaolin diffused bulbs dey use well well for interior lighting because of their gentle light. Other kinds of colored bulbs dey also dey, including the various colors wey dem dey use for "party bulbs", Christmas tree lights and other decorative lighting. Dem dey create these ones by coloring the glass with a dopant; wey dey often a metal like cobalt (blue) or chromium (green). Neodymium-containing glass dey sometimes use to provide a more natural-appearing light. 