Playviators Avions Interactifs A Helice Tournante Fat Brain Toy CoPlayviators Interactive Spinning Propeller Planes by Fat Brain Toys Learning takes flight with the Playviators from Fat Brain Toys ! These small, colorful planes, available in blue and red , combine visible mechanics and sensory play , offering children a fun and educational experience. A toy that stimulates curiosity By simply tilting the plane up or down, the internal weights shift and rotate the propeller . Children can observe the workings through