3D printer printing, also known as additive manufacturing (AM), refers to processes used to create a three-dimensional object in which layers of material are formed under computer control.
Two multiethnic construction workers sitting on concrete floor of unfinished construction site and drawing protest slogans on cardboard banners before going on strike together
Busy Heavy Equipment Factory With Multiple Machines and Robotics
Tilting up shot of two ethnically diverse construction workers writing Raise Salaries and Justice Now slogans on pieces of cardboard, making protest banners before going on demonstration
Panning medium slowmo portrait of African American male construction worker with Raise Salaries slogan on cardboard poster banner posing for camera at unfinished construction site
Modern 3D printer applying ABS plastic on surface and printing figure. Automatic three dimensional 3d printer performs plastic modeling in laboratory. Close up view
old historical steam engine locomotive train driving on railroad. nostalgic historical retro technology
An industrial view of some suburban manufacture area. All of the buildings are connected with metal pipes and frames. Grey smoke is rising above some of them. Green lawns cover the ground and the sky
Close up of robot stretching hand
Plant manufacturing metal structures and machines with cutting CNC laser