Mark Boulding is an artist, designer, educator and entrepreneur. He lives and works in Denver, CO and Santa Fe, NM. His work spans inventive concepts in clay, environment, light and studies in dry laid brick. Bricks sparked his interest in 3D printing when one of his brick sculptures, included in a Colorado Clay Show, was a cube of bricks and voids. This led to the idea for Boulding Blocks, two pieces of equal volume but different shape that interlock to form a cube and other shapes, ad infinitum. One Boulding Block Cube is an intriguing mathematical puzzle. Multiple cubes present a mathematical universe of possibilities. Watch this space for variations on this theme, puzzles, educational aids, furniture design and more. Patent Pending.