You can buy stained glass or kaleidoscope themed "coloring books" that have vellum pages. Use bright pens or pastel and put them over a light box or make lamp shades.
MODERN INDUSTRIAL SMOKY GREY GLASS SHADE LOFT CAFE PENDANT LIGHT CEILING LAMP
Pin Black Light Fixtures Reflecting Geometric Interior Design ...
Love the clean simplicity ~ Warehouse/Barn pendant lighting and set of thin black framed prints with large white matting ~ ♥
geometric lamp shade structure
black, blackberry, Blue Color Palettes, color of blackberries, color solution for design, dark-blue, gray-black, light blue, pale blue, selection of color, shades of black, shades of blueberry.
For just a little taste of black light effect, plug this light bulb into any light ficxture. Use black light markers or paint (also available on this site for basic lamp shade. Easy! | Black Light Bulb 13 Watt $9.99
Petroleum jelly glows in the dark & much brighter in black light. Can write with it on a white cutting board for a secret message.
f l u o r e s c e n t e f f e r v e s c e n c e
Black Light by Diana Dumitrescu. A black bulb connected to a black cord drop into a molecular styled lamp shade.