bubble puzzlePuzzles are about three things: Challenge, fun and relaxation. With the bubble puzzles, the fun comes from the bright colors and the great quality of the wooden pieces alone. This is due to the fact that the motifs are printed directly onto the wood and then cut out using a solar powered laser cutter. This means that by buying these jigsaw puzzles, you are actually helping the environment. It's not just the individual pieces that have very special