What is the benefit of hair? Guruka Singh shares his thoughts about Hair and being aware of why you want to keep or not keep your hair (particularly in relation to being a Sikh). Either looking at it from scientific point of view...and experiential perspective or just because the Guru asked us to keep our hair uncut...
Why should Sikhs not cut their hair? (audio excerpt from 1984 Q&A with Youth)
See the below related posts which have some of the previous videos on this topic which cover different perspectives relating to men's beards as well as women' leg hair.
