the.com/welding
controlled lightning that fuses metal by briefly making the sun jealous
arc heatelectric arcs hit around 6,500 degrees Fahrenheit
space readybare metals in vacuum can weld themselves spontaneously
flash burnwatching unshielded sunburns your eyeballs in seconds
oldest joinsforge welding dates back over 3,000 years
deep workdivers weld shipwrecks underwater using insulated electrodes