Colossal Machines
Mammoth Manufacturing
Season 1 Episode 6 of 6
The world's largest 3D printer prints a full vehicle. A tunnel boring machine builds an underground highway. Engineers design a machine that creates single-piece metal parts
Colossal Machines airs on National Geographic Channel HD at 10:00 AM, Sunday 17 August. (Subtitles.)
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News ➝ Current Affairs
Documentary