"All light, especially natural light ... Justyna goes on to suggest, "using colours with opposing undertones; a cool white with a warm colour will create a stronger contrast which will result in a ...
"Warm" (amber-shifted) white phosphor-coated LEDs. "Cool" RGB (Red-Green-Blue) LEDs—light from three LEDs of different colors. "Warm" RGB LEDs. No light (control group). On release, moths from ...