Quote:
Originally Posted by dad911
I don't understand why we still use welding helmets. I would think a video cam with a screen would isolate your eyes 100%, and you could zoom in.....
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I did some work in a place that did just that - 30 years ago. They were welding hemispherical caps on the ends of 1/16 diameter tubes. The operators controlled the holders for the tubes and the caps as well as the electrode and the wire by watching it on a 13 inch b&w crt screen. They were in a separate room from where the welding was going on