In today’s lesson on orthographic projection, we discussed the importance of understanding how to represent shapes, particularly using isometric blocks with circular or carved faces. The term “circular” describes these features, making it crucial to recognize different perspectives when viewing 3D objects; for example, an object viewed from the front might appear rectangular despite having curved elements. We also explored how to depict various surface details accurately, such as using perspectives from different angles to understand their shapes better. Overall, the lesson focused on the essential techniques for creating effective orthographic representations of such blocks.