About: A sidequest is an optional, not graded, not evaluated in anyway exploration into a topic. Sometimes it is just cool to know what is out there in the world. Sidequests come with a little descritions, presentations, related resources, and a sample code or exercise you can try. Side quests are likely a good area for further independent studies, research project, thesis, etc.
Abstract away both graphics APIs with a thin rendering layer. Measure CPU and GPU utilization. Estimate some 'energy consumption' method.