Nikon D100, 12-24mm f/4G lens @24mm f/4, aperture priority |
"Those who cook on gas know that it is the high-energy (short-wave) blue
flames which do most of the heating and even those who do not are likely to
be aware that it is the even shorter, higher-energy waves, the ultra-violet,
which burn our skin. Yet in common usage it is the long-wave red end of the
spectrum which is felt as warm and the blue as cool."
— John Gage, Color And Culture |
