Why are so many cabs yellow?
Researchers had found that the human eye spots the colour yellow very fast. Following this cue, John Herz, founder of...
human eye
Which is the light sensitive region of the human eye?
There are over 100 million light-sensitive cells in the retina. The retina is the light-sensitive region of the eye.
How long do eyelashes live?
An eyelash lives for about 5 months. Eyelashes protect the eyes from dust and debris. It is also sensitive to touch, heat...
