Do you know about the actual number of hairs on your head? Well, hairs are an important part of our body. Hairs on our head act as a source of cooling and heat insulation. In addition to it, it also offers protection against the ultraviolet rays. Hairs can be straight, curly, wavy, or kinky. The color of hair also varies due to genetic and environmental factors. Hamariweb created an informative video that will offer you interesting facts and information about hairs. So just check out the video for more amazing facts in Hindi about your hairs.