From time immemorial, human beings have been good at building machines to survive and improve the overall quality of our lives. But have we really, deeply explored the human body machine that we have been given, or are we simply novices? It is said that various mudras or positions we hold with our hands all have a specific purpose and meaning, and that was one of the reasons initially for practicing classical dances like Bharatnatyam [1]. Various schools of thought in different cultures all tal...