Sweden-based artist and designer Olaf Diegel created an incredible guitar 3D printed out of aluminum that he named Heavy Metal. The guitar has an incredible Telecaster-style guitar body with a diamond tread-plate outer rim and an internal structure made of barbed wire and roses. Once assembled, Heavy Metal only weighs about eight pounds, which is why a lightweight metal like aluminum was chosen. You can see more of this amazing metal guitar at 3DPrint.com: https://3dprint.com/132806/guitar-3d...d-heavy-metal/