S2 E57: Who designed India's tricolour flag?

The man who designed India's tricolour flag - Pingali Venkaiyya is one of India's forgotten heroes. He joined the army under the British rule. He was a trained geologist. He also taught agriculture at a college. He was a polyglot who could learn and speak many languages with great ease and fluency. This episode has loads of trivia on Pingali Venkaiyya - one of India's greatest freedom fighters. He was a man who understood the importance of a flag as a symbol of a country's identity. He was so...