Why Run long distance (Marathon)?

http://www.thehindu.com/features/metroplus/fitness/why-run-longdistance/article7141365.ece

Please read the article, it's very nice. It explains the benefits of Marathon run.

Dr. M. Vishweshwaraiyya

India celebrates "Engineers Day" on 15th September. The date is chosen as a tribute to the greatest Engineer of India Dr. M. Vishweshwaraiyya. He was a Karmayogi. He is an example which shows how an engineer can change the life of thousands of people.

This documentary shows some of his achievements:
Documentary film on Dr. M. Vishweshwariyya