ouch!!!!
well ill chime in on this one.one day while welding up a set of dualls on a customers pick up i felt a "hot" spot on my left arm! well i fliped up my helmet and saw that my shirt was just a blazing away but just in a small spot. so i thought[ thats scarry] ill just fold up my arm to put out the fire due to my right hand was holding the welding end of my mig .needless to say when i fold my left arm up i have matching scars that not only look "cool" but also the line up with each other!!! next time ill just put out the fire with the other hand!!!