Tinning copper cookware - GIF

Tinning copper cookware.

<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17705874137809.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>


Previously:

Copper wire tinning - GIF
Bending copper coat hangers - GIF
Braiding copper wire - GIF
Copper butt welder - GIF

I really want to believe that isn't lead solder.

I do not have much faith that there is not some lead content in it. Would have been better to just leave it plain copper.