Plants are also able to distinguish between specific wavelengths of light that the human eye cannot even see!

植物还能分辨出人类肉眼看不到的特定波长的光！

youdao

youdao

youdao

Degas and the Impressionists were interested in painting the effects of light, and how the human eye sees subjects.

VOA: special.2009.07.12

When they used the telescope to create images of the planet, they found an area that appeared dark in light the human eye could see.

VOA: special.2009.08.25

Experts explain that the movement of air in the atmosphere and natural qualities of the human eye caused him to see markings that were not there.

VOA: special.2010.07.11

On one screen, quotes blink on and off at speeds barely visible to the human eye.

FORBES: About Robert Greifeld

The difference, however, is that these mechanics were large enough to be seen with the human eye.

FORBES: Watching Quantum Physics With The Naked Eye

It is a radical alternative to conventional photography, exploring a world beyond the limitations of the human eye and human wallet.

BBC: Photography back to basics: life through the pinhole