Can a treadmill become a 3D printer? See how it’s done

Ivan Miranda and Jón Schone from Proper Printing have come up with an inventive way to turn an old treadmill into a working 3D printer, tackling one of the biggest limitations in 3D printing: bed size. Instead of relying on a static print surface, they use the treadmill’s moving belt to serve as a continuous […]

Jun 5, 2025 - 07:30
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Can a treadmill become a 3D printer? See how it’s done
Ivan Miranda and Jón Schone from Proper Printing have come up with an inventive way to turn an old treadmill into a working 3D printer, tackling one of the biggest limitations in 3D printing: bed size. Instead of relying on a static print surface, they use the treadmill’s moving belt to serve as a continuous […]