Edge loops in 3D models are used in school projects to create smooth, deformable shapes and teach core topology skills for 3D modeling.
They control how a model bends—like a character’s elbow or a product’s curved edge—letting students make realistic animations (e.g., a moving robot) or textured objects (a patterned mug). They also simplify UV unwrapping, the process of prepping models for colors/patterns, which is key for projects like designing a toy or digital poster.
For beginners, try adding edge loops to a cube to make a chair; this builds clean topology without complexity, perfect for learning the basics.