We've recently had a talented student create a model for use in one of our core classes: https://sketchfab.com/models/8d3217a8a989485bace7f0fb4a231815. This is effectively replacing an old flash-based study guide with the equivalent of annotations for definitions. I think the annotations work great as they are, but I was wondering if there would be any interest by the dev team and in the community for creating a quiz out of annotations - i.e. clicking on an annotation prompts the viewer to name the architectural term or something of that nature. I could see this being useful for a variety of scenarios and education levels and wanted to put the idea out there.