Each month, our Journeys of Innovation series tells the stories of inventors or entrepreneurs who have made a positive difference in the world. This month, Whitney Pandil-Eaton's story focuses on serial social entrepreneur Olin Kealoha Lagon who, after a tragedy-filled childhood, has committed to uplifting the Native Hawaiian/Pacific Islander community through his energy-saving business and his philanthropic activities. Below is Jay Premack's mini-documentary film about Lagon: