Neat video from Homestead Lifestyle on how he took a bunch of scrap materials and rigged it up to heat water for his outdoor shower. While I couldn’t bathe in my backyard because of proximity to neighbors I can see this being used when camping or at a hunting camp, you could also use the heated water to start a pot of something for dinner using less wood since the water wold already be heated. I love seeing how folks use their imaginations to come up with stuff. I would never have thought of something like this.