['Knowledge of the anatomy and physiology of the semicircular canals and their central pathways is essential for the diagnosis of vestibular pathology. This 3 dimensional (3D) scheme of the Semicircular Canals (SSCC) is a teaching tool and a useful reference guide for rapid consultation.', 'A multicolored cardboard model is accompanied by a user manual which provides a thorough description of the tool for the most common vestibular diseases.', 'Although results cannot be quantitatively assessed, the model has been well received at several Latin American scientific conferences. The model is often understood with verbal instruction only; nevertheless, a printed user manual is included.'] Does 3D didactic model and useful guide of the semicircular conduct?