Mola is an interactive physical model that simulates the behavior of architectural structures. The model consists of a set of modular pieces, allowing countless combinations. With Mola you can build different structural systems, visualize the movements and deformations of its elements and have a sensory experience with structural behavior using your own hands. The model requires no prior technical knowledge for you to start studying the structures. Its use is very simple and intuitive and is applicable to both professional and students, as well as anyone interested in the subject.