GravicubeTM is a unique 3D puzzle powered by a gravity-activated ball that triggers 90° rotations as you tilt the cube. Each side features a dual-layer image you must realign by steering the ball and rotating the cube.
Smart, simple, and stress-free, it offers a fresh puzzle experience for ages 6 to 99 and stands out with premium quality and strong gift and retail appeal!
-Invented by Domokos Nagy