Making a Cube in a Cube in a Cube from One Block of Metal is Impressive Watch how this guy makes a cube in a cube in a cube using only one piece of metal. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Levitating Quantum Superconductors This Is How WWI Planes Shot Through Propeller Blades Ninebot One, the Futuristic Self-Balancing, One-Wheeled Scooter Road Cone Placing Machine Is Safer And More Efficient 6 Monster Machines That Are Changing Construction Big Marble Machine (1000 Marbles)