Conductive filament isn’t an ideal electrical conductor, but it’s a 3D-printable one and that’s what makes [Hercemer]’s 3D-printed flashlight using conductive filament work. Every part of ...

One key item is the dryness of the filament. When you first crack your plastic open, it should be dry. Most filament is packed in a sealed bag with desiccant in it. But if you have the filament ...

These circuits are made up of different electrical components ... flows through the thin wire inside the bulb called a filament and makes it hot. When the bulb gets old, the wire will eventually ...