▲ 82 ▼ The process of mass-producing LED Signboards with 3D printers in Korea (youtu.be) submitted 2 years ago by GrayBackgroundMusic@lemm.ee to c/3dprinting@lemmy.world 12 comments fedilink hide all child comments I love seeing manufacturing and 3d printing in mfg settings. I work in mfg (not 3d printing, sadly).