This is a bunch of smaller videos put up and sped up 2x.

I tossed a handful of green branches and twigs in so it would produce more smoke, then put the top back on to show what happens as it heats up.

It's hard to tell from the videos, but I tried to get the heat waves coming off the sides and out the chimney once it heated up.

I also added a small section of insulated pipe around the chimney pipe as it was windy and I didn't want the pipe cooling down every time the wind blew.

Video by Tom Crinstam Mastodon - @tomcrinstam@universeodon.com Facebook - thomashenry.crinstam Email - thcrinstam@gmail.com