What is polygraphy?

What is polygraphy?This is the process of using an instrument called polygraph, which is also popularly known as a lie detector.

Check Also

Ustad Bismillah Khan

Honouring Shehnai Maestro Ustad Bismillah Khan

Over two decades ago, shehnai maestro Ustad Bismillah Khan heard a young woman singer, Soma …

Leave a Reply

Your email address will not be published. Required fields are marked *