After the result of the CMYK lamp, the idea came to also make a CMYK bulb. Which is easier to produce and you find yourself more in mainstream of lighting. That makes it many times more accessible. It’s the first light bulb that creates colored shadows which also can be very wonderful with existing shades.
Of course I had to come up with my ideal shade for CMYK bulb. The shade derived from a previous project; the RGB galaxy. A lamp that projects a colored confetti pattern to walls and ceiling. I chose this shape because the light sparkles through the little holes. Like a real diamond. The cheapest diamond ever made.
CMYK bulb with Ikea Knappa.