Linked Magnetic Cube

thingiverse

Use 6x1mm neodymium magnets and print eight identical parts to create a massive cube. Mount four parts with the positive magnet side facing up and the other four with the negative side exposed. Three magnets per mini-cube are essential, or you won't be able to join all parts together as intended at the end of the project. Important note: Do not mix the three neodymium magnets in the same mini-cube. Each one must have either an entirely positive or entirely negative magnet side. PS: The part has a 0.2mm tolerance, so it's recommended that you print one to test your print precision and filament retraction factor first. If the fit is too tight, consider upscaling the entire part by 5%. Use some glue to secure the magnets in place within the mini-cube, even if they fit snugly into the holes. The strong magnetic field will eventually cause them to release without any adhesive. The result will be eight interlocking mini-cubes that can be joined together to form a single massive cube. This project offers a unique sense of satisfaction, similar to solving a challenging puzzle or fidget toy, as only the correct combinations of mini-cubes can be joined successfully.