hi there!

I wish to share with you a four hundred year old Japanese technique is
rarely seen today. Stacks of differing metals are fused in a kiln,
then carved, revealing intricate flowing patterns. Technical paper
discusses the use of modern technology in the process, as well as the
metallurgy of the metal bonding from a 21st century viewpoint.

http://www.mokume-gane.com/Pages/What_is_Mokume.html

yours
yuda