https://www.educative.io/courses/html5-canvas-from-noob-to-ninja-an-interactive-deep-dive/canvas-drawing-basics
Explore canvas drawing basics and understand how to draw on HTML5 canvas using JavaScript for dynamic graphics and shapes.
drawing basicscanvasunderstandpixelslines
https://teamtreehouse.com/library/flask-basics/drawing-the-bear
Drawing the Bear. We'll draw the bear through the power of transparent images, CSS layering, and our handy `{% if %}` conditions in our templates.
drawingbearflaskbasicstreehouse