Jigsaw DO RE MI / Jigsaw DO RE MI

Design inspiration:
From traditional tangram. As an enduring toy, it can improve children's creation and innovation ability, operational ability and shape, color discrimination cognition. However, the traditional tangram is comparatively boring and less stimulating to children. How to improve? Combine knock piano with the traditional tangram, which can let children play fun at the same time, improving the melody identification and hand-eye coordination. The improved tangram can ensure the fun through full range of perception: Dynamic and static; Visual, auditory and tactile senses and can let children learn from joy.