Aperture Laboratories Keychain / Tag
thingiverse
Here is a simple keychain/tag from the Aperture Laboratories logo in the video game Portal. I use the post-processing script "Pause at Height" of Cura with these settings: - Pause at: Layer Number - Pause Layer: 12 (adjust this based on your layer height, I used 0.2mm) - Retraction: 0 - Retraction Speed: 25 - Extrude Amount: 30 - Extrude Speed: 3.3333 - Redo Layers: 0 - Standby Temperature: 210 Then simply swap out the filament when the printer pauses and press the button to resume.
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