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[ekaggrat] is the exception. He’s already used a 3D printer to do some light painting, and now he’s doing it in color. This build is an extension of an earlier project we saw that used a ...

Lighting needs to be timeless, but a little color wouldn’t hurt, said one lighting retailer during an ASID panel discussion ...

When white light passes through a coloured filter, all colours are absorbed except for the colour of the filter. For example, an orange filter transmits orange light but absorbs all the other colours.

Light and colour are fundamental for photography. An object can have different coloured lights shone on it to bring out certain features.

When you need to wake yourself up in the morning, it's time to switch to the opposite to nighttime lights to help your body feel more alert. A blast of cold-coloured light (on the blue end of the ...