The human eye can function at 100% at any given moment, without needing to rest.

The human eye can function at 100% at any given moment, without needing

More from the Human Body Facts niche...

Human Body Facts

Men’s hair is about twice as thick as women’s

Human Body Facts

When you blink, it lasts for about one tenth of a second

Human Body Facts

On average, your gut contains around 100 trillion microbes which help

Human Body Facts

Even the tiniest of noises automatically makes your pupils change focus

Human Body Facts

The average ejaculation releases around three hundred million sperm

Human Body Facts

Most of the time you only breathe through one nostril at a time, and the