Visionaries come from different walks of life and professions. But generally, they are activists, artists, scientists, engineers, entrepreneurs, and in, general, non-conformists. All have a different view of the problems they face. All have changed the world. We know who visionaries were in the past. Here’s a short selection of some of my favorites: Thomas Edison, Henry Ford, Albert Einstein, Gandhi, Walt Disney, John F Kennedy, Martin Luther King, Steve Jobs, and Elon Musk.