Miyagi at work Miyagi transforms the aluminum plates using a variety of hand tools to etch and scar the surface. Date: 26 February 2013 Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0). Download full-resolution image Tags Arts and Culture Events Share on: