The site is designed to be simple and interactive. Important features are highlighted using color. Many pages contain interactive visuals that demonstrate concepts. These visuals contain inputs, like the blue control point below, which allow the user to manipulate the underlying graphic. Try dragging the point around below.
The search bar at the top allows the user to search the content of this site: currently 639 pages in total. The keyboard shortcut “command + shift + p” brings the search bar into focus.