Earphone/Earbud Anti Tangle Slide Clip
One of the things I liked about some brands of earbuds is the sliding clip to keep the earphones from tangling up. I break and have to purchase new earbuds every six to eight months (I'm rough on them - go figure). In any case I iterated a new design for an Earphone/Earbud anti tangle slide clip that can be 3d printed. It's designed for earphone wires that are about 1.5 mm thick. This design seems to work well and has become quite popular among my associates. Review the build details then have a go and print out your own.