You need a fairly precise movement mechanism for 3D printing. | Hacker News

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inigyou 16 days ago | parent | context | favorite | on: Using the railway network as a flatbed scanner [vi...

You need a fairly precise movement mechanism for 3D printing.

fragmede 16 days ago [–]

Good thing we have those!

inigyou 15 days ago | [–]

In your model railway? It can move the trains with 0.05mm precision?

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