Building a carbon arc torch has been one of the simpler projects I have tackled lately, but I think it will also prove to be one of the most practical. Without an oxy/acetylene torch there are few ...

When Johnny Cash wrote “Ring of Fire”, he was talking about love. But when an unnamed follower of [TheBackyardScientist] took it literally and suggested making actual rings of fire ...

[whitequark] has been experimenting with a blowtorch for SMD reflow. Having just moved 8,000 km [whitequark] was stuck without any of the usual reflow tools. They did however have a blowtorch ...