Tetrahedron, cube, octahedron, dodecahedron, icosahedron, Merkaba and handcrafted copper structures.
Four triangular faces and a highly compact geometry.
Six square faces, orthogonal symmetry and a stable structure.
Eight triangular faces and strong central symmetry.
Twelve pentagonal faces and a complex geometric construction.
Twenty triangular faces and a dense regular structure.
A star tetrahedron formed by two interpenetrating tetrahedra.
BSA produces these forms in copper as decorative, educational, meditation and experimental objects. The emphasis is on geometry, precise assembly and artisanal metalwork.
