Meta-ball 8

thingiverse

Meta ball is an eight-sided geometric shape also known as an octaeder and polyhedron that exists in mathematics. The figure has all eight triangular sides identical and symmetrical about a single line which connects the opposite edges, where this one common line splits each face of the meta ball exactly in half, thus splitting each vertex on two points connected by three distinct lines. This particular design has 3 distinct planes and faces.