Electron Beam Freeform Fabrication (EBF3) is a process by which NASA hopes to build metal parts in zero gravity environments. It's a layer-additive process t...
NASA | EBF3 - Electron Beam Free Form Fabrication
3d Printing - 3d Cloning A Bicycle
Electron Beam Freeform Fabrication
automatic sand painting
3D-Printed Foods Made to Eat