The tangram is a dissection puzzle consisting of seven flat shapes, called tans, which are put together to form shapes. The objective of the puzzle is to form a specific shape (given only in outline or silhouette) using all seven pieces, which may not overlap.[1]My nieces have a tangram book, but had lost the pieces, so I made a few copies on the NYC Resisor laser cutter.[1] http://en.wikipedia.org/wiki/Tangram
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Imported from Thingiverse: https://www.thingiverse.com/thing:710
Original creator: charlespax