apply a wood texture to a circle to make a shield I am attempting to make a old wooden shield for 3d printing.. and would love to have the wood plank texture applied to it..  similar to this.. https://www.artstation.com/artwork/ue4-shield-pack-painted-wooden-round-shield
Of course as it's supposed to be in real 3D you can't use a Normal or Bump node, but you can do it with the Displace modifier. And I guess you'll have to apply the modifiers for a 3D printing  ;)