: Understanding one, two, and three-point perspective to ground drawings in 3D space.

: An automated feedback system that analyzes student-submitted photos of their work. It specifically highlights perspective errors (like vanishing points) or value scale inconsistencies, providing immediate guidance similar to a professional critique.

This feature would allow students to overlay digital grids and basic geometric shapes (cubes, cylinders, spheres) onto real-world objects through their phone or tablet camera, teaching them how to "see" the underlying structure of complex subjects. Proposed Core Features

: Learning to accurately see angles and size relationships.

Drawing School: Fundamentals for the Beginner [Book] - O'Reilly