Dr Sangeetha Dharmalingam, a Ph.D holder has over 20 years of teaching experience. Dr Sangeetha has done her specialization in polymers, fuel cells and desalination. Currently, she is an associate professor with Anna University in Chennai.

According to Dr Sangeetha, if she had to describe chemistry to a child, she would explain chemistry is the one that answers you why the mummy's food and chocolates are so tasty. Dr Sangeetha believes in conducting interactive sessions like quiz, objective questionnaire and so on to make the concepts clear and interesting. She lays importance on the need for learning the topics and why it is important to read and what are the benefits it will bring about to the society.