That's certainly true, but it can also be quite misleading as pictures often tell a story rather than the story. The media is very adept at using carefully chosen pictures that tell a story that may or may not be so, or present the story with a slant or an agenda. Light is electromagnetic radiation, and only a small part of it is visible to the human eye as colors.

One could almost say that a picture can tell a story in a thousand different ways. It's the part with wavelengths of roughly 380 to 750 nanometers.

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I described that in Night Dives Like you've Never Experienced Before.

The image below shows an anemone we photographed with a yellow filter and a Night Sea fluorescent protein flashlight.

I've always been interested in the spectrum beyond what we can see.

My initial degree was in architecture, and that meant understanding the principles of heating and cooling as well as energy conservation.

While we humans primarily feel temperature, temperature can also be seen.