Making electric transformers.
<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_175848284844.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
How power transformers are made - GIF
Moving a 190-ton transformer from Germany to Switzerland - video
Power supply transformer cut in half - photo
Transformer coil winding - GIF
