Data visualization with Processing, Part 3: 2-D, 3-D, physics, and networking

Data visualization with Processing, Part 3: 2-D, 3-D, physics, and networking: "This final article in the 'Data visualization with Processing' series explores some of Processing's more advanced features, starting with an introduction to 2-D and 3-D graphics and lighting features. Then explore physics applications with graphical visualization, learn about Processing's networking features, and develop a simple application that visualizes data from the Internet."