Thin gauge copper welding

[jakeru]

Here is a project I am proud of that turned out well. It's a humidifying tray for a wood burning stove made out of fusion (autogenous) welded .020" thick copper sheet.

My friend who I made it for says it works great and he uses it every day. At the beginning of the day, its filled with water, and at the end of the day, its dry.