This video is a follow-up to my earlier video on the world's earliest blow-torch: https://www.youtube.com/watch?v=vyIpzLDhWqQ&t=334s&ab_channel=FraserBuilds
In this video I build and test a new blow-lamp for my workshop, this one much more powerful than my last. These blow-lamps date back to the early renaissance and radically improved the efficiency of numerous industries, preventing the destruction of forests for fuel and enriching the field of science with a powerful tool.