Reddit reviews 1000 Changing Colors Jigsaw Puzzle Colour Spectrum CMYK Gamut Iridescent by Clemens Habicht

1000 challenging color changing pieces for hours of fun. Not for the faint of heart!Unique colour gamut jigsaw puzzle where each tile has two distinct color states from intersecting gradients of color.CMYK puzzle printed using a lenticular lens so the colours change, depending on your angle of view.Gorgeous, iridescence with beautiful color combinations. Each piece reveals and hides itself until spatially locked into place.Finished Size Approximately 19 by 27 inches. Quality pieces, designed in Australia, will be the envy of puzzlers everywhere.