SmartRap Plus 3D Printer

How Would You Build a 3D Printer Operating Without Electricity?

Moving and controlling a 3D printer using fluidics control logic and pneumatic motors.

Erik Engheim
7 min readJun 8, 2018

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Following up my story on building a non-electrical economy on other planets, I like to talk specifically about 3D printers. For any space colony I think 3D printers will be one of the most important machinery…

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Erik Engheim

Geek dad, living in Oslo, Norway with passion for UX, Julia programming, science, teaching, reading and writing.