It’s a hacky build, but one that does nevertheless get the winding done. That’s the thing about 3D printers—they’re really just simple motion systems that can do whatever you tell them.

Tesla coils are awesome. But if you’ve ever built one, you know how tedious winding the secondary coil is. So [Krux] decided to build a machine to do it for him. He’s currently working … ...

The market for winding machines is anticipated to expand as a result of the rising demand for wearable technology, various textile advances, 3D printing technology, material advancements, and ...