Instructables user [birdycrazy] built a winding rig from a PVC ... After the coil had been completely wound he set it to rotate the assembly over a period of several days while the varnish coating ...

Factories mass-produce high-quality electric heaters through a streamlined process involving precision engineering and automated assembly. From cutting and shaping metal casings to winding resistance ...

This technique might not be the solution to all transformer woes, but makes for an interesting option if your work takes you in the direction of winding transformers. If PCB coils take your ...