17:22 My journey to re-inventing education 12:51 The RedBus journey 12:28 The invisible disaster 10:40 From failing in engineering to co-founding a million-dollar company 12:04 The first man to wear a sanitary napkin 15:16 Derek Sivers: Failure is the only way to learn 04:03 Ideas all around us 05:12 I am a cannabis farmer 10:50 How I lived on 32 Rupees a day 10:24 The hackerspace revolution 07:41 Intelligent shoes, smart rulers, and ink from pollution 08:00 Breaking the language barrier 06:27 How I became the 'Fake IPL Player' 10:58 The future of fashion 11:52 Sexual urges and internet searches 06:41 Stop making lawns, plant a forest! 05:38 The world's first Indian language word game 12:07 Deepak Chopra: Traveling light 11:49 The mystery of perfume 14:42 Arvind Gupta: Toys from trash for learning 13:53 Hitting rock bottom 21:23 An experience of deep silence 10:04 Mansukhbhai Prajapati: Making earth look cool 16:01 What it takes to dine with a lion 11:54 Real life Superman