Check out Planets, an interactive solar system visualizer. It lets you change the focal point so you can see the planetary motions as if you were standing on any of the planets. A great way to understand retrograde motion.
Randy is currently President of InfoNewt, an infographic design and visual consulting company. InfoNewt works with clients to develop visual communications and strategies to reach their target audiences. These are designed for use in presentations, social media, training and print.
In 2013, Randy released his first book, Cool Infographics. This innovative guide prepares readers to create compelling infographics for online marketing, business reports, posters, presentations, and even design their own infographic resume.