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The tangram is also called "Tangtu", which means "Jigsaw from China". It consists of seven boards. The complete pattern is a square. With the seven-piece board, more than 1600 patterns can be spelled out, while some of which are easy to put together, others are quite secretive, and even full of contradictions. "Jigsaw Puzzle Stitching Furniture" is a hand-stitched chair designed for children aged 6-12. Combining the simple and understandable structure of the jigsaw puzzle, children can design the way they seat.
BUPT
Beijing, China
Ruoxuan Lu,
BUPT