Visualizing periodicity with animations

<img width=“750” height=“378” src=“https://flowingdata.com/wp-content/uploads/2020/07/Visualizing-periodicity-750x378.png" class=“attachment-medium size-medium wp-post-image” alt=“” srcset=“https://flowingdata.com/wp-content/uploads/2020/07/Visualizing-periodicity-750x378.png 750w, https://flowingdata.com/wp-content/uploads/2020/07/Visualizing-periodicity-1090x550.png 1090w, https://flowingdata.com/wp-content/uploads/2020/07/Visualizing-periodicity-210x106.png 210w, https://flowingdata.com/wp-content/uploa …