twinmonkeytattoo: “ Platonic Solid In three-dimensional space, a Platonic solid is a regular, convex polyhedron. It is constructed by congruent regular polygonal faces with the same number of faces meeting at each vertex. Five solids meet those.
Isosceles triangle/Delta Tattoo Desing - Symbol for change, because it is the first letter for the Greek word meaning different. It denotes a gene deletion in genetics and is the fourth letter in the Greek alphabet.