Tetrahedron Compound Earrings (Nylon) CS Jewelry one of my favorite non-orientable

one of my favorite non-orientable surfaces

9in (100mm) wide

Dimensions: Each earring measures 2 in (51mm) in diameter

It arrives with a Certificate of Authenticity signed by the designer

If you take a piece of string and connect the two ends

Tetrahedron Compound Earrings (Nylon) CS Jewelry one of my favorite non-orientableThe tetrahedron is one of the most fundamental three dimensional shapes, made up of four triangular faces, each attached to the others. An arrangement of five interlocking tetrahedra was found by Edmund Hess in 1876. These earrings are our variant of this intricate construction. If you follow the paths through the form, you will see that they visit the four corners of a perfect tetrahedron. Dimensions: Each earring measures 0. 75 in (19mm) in