Never miss another interview! Join Devin here: http://bit.ly/joindevin. Read the full Forbes article and watch the interview here: http://bit.ly/2WyoyTa. Dr. Paul Polak, 85, is working with the zeal and enthusiasm of a freshly-minted college graduate, but he combines his passion with decades of experience to create outcomes at scale. Polak’s first success was in delivering treadle pumps to farmers in India. Tens of millions of people have used the devices in the 30+ years since he organized a distribution channel around walk-up outdoor movies—think drive-in movies without cars. At a time when most poor Indians did not have televisions at home, an opportunity to watch a film in the evening was quite a novelty. The plot of the film revolved around a father seeking to come up with the dowry for his daughter to marry. It only became possible after he purchased a treadle pump to irrigate his tiny farm. Read the full Forbes article and watch the interview here: http://bit.ly/2WyoyTa. Be a hero! Join the elite group of supporters who ensure that stories like this can continue to be shared! Visit heroes4good.org to become a hero now.