1. The systematic method of weights and measures ( 16 and its multiples). 2. Pictographic Script, Boustrophedon script – Deciphering efforts by I. Mahadevan 3. Equal status to men and women 4. Economic Inequality, not an egalitarian society 5. Textiles – Spinning and weaving 6. 3 types – burial, cremation and post-cremation were there, though burial was common. 7. Majority of people Proto-Australoids and Mediterranean (Dravidians), though Mongoloids, Nordics etc were present in the city culture.