An open source project details how to add another axis to the Prusa MK3S 3D printer.
modification
CPSdrone’s Experiment: Successfully Operating a 3D Printer Underwater
Some folks have built an underwater 3D printer — that actually works!
Design of the Week: MiniSander
This week’s selection is the MiniSander by Instructables contributor Modelskitsdeluxe.
Design Your Own Stretch Filament Dryer for Inexpensive 3D Printing Quality
Filament drying is becoming an essential step in 3D printing, and here’s a way to do so economically.
3D Printer Modified to Solve Wordle Puzzle
YouTuber Atomic14 somehow converted a Creality 3D printer to a Wordle-solving robot.