Tamilnadu - development

 https://www.youtube.com/watch?v=SNcp7VxcSj0

15% of companies in India are in Tamilnadu

3rd state in power generation.

all types of power - nuclear to wind

second largest costal line - 

15 sea ports

industrial clusters

30% automobiles in tamilnadu

50% of spinningmills in tamilnadu