The human emotion of love has its own spectrum like the rainbow, with its two extremes-represented by two different neuro-chemicals: 'Dopamine' ('Smart Love' & 'Short-lived' or 'Short Love') and 'Oxytocin' ('Sustained Love'). In the ancient Indian 'NatyaShastra' of the great Bharata Muni, the essence or rasa of love is 'Sringara', having at its two poles 'Kama' (lust) and 'Prema' (pure love).

As illustrations of the 'Sringara' rasa, the author has analysed a number of love song lyrics from different cultures. In this book, while the author has looked at and analysed 'love' from the angles of bio-medical, social, psychological and neurological sciences, one unique concept shared is that of the 'love pie'.

A very special section deals with 'Futuristic Love' where the author has discussed the idea of having a love-relationship with 'AI' ('Artificial Intelligence'). Special contributions by the Stellar Maestro world-famous polymath musician-astrophysicist-philosopher-painter Dr Leonid Timoshenko of Russia and the top-ranking gynaecologist and obstetrician Dr Gouri Kumra from India are precious value-additions.

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