540 Colors Sphere PuzzleWe all could use a little more color in our livesor 540 more colors, that is. With that many puzzle pieces, each in a slightly different shade, this 3D sphere shaped jigsaw puzzle will excite your inner artist. Explore the color scale as you challenge yourself to piece together each individual hue exactly in relation to the next. The finished result is a rainbow ombre gradient that fades to white at one pole of the puzzle globe and to black at the