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Polyhedron Model by Martin Berman,Triangular Dipyramid
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This model has six equilateral triangles for faces, arranged like two regular tetrahedra facing in opposite directions.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman,Triangular Dipyramid. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.