Screwfix as done it to me again and I seem to have acquired a mig welder for a not a lot and as I know there's a few wot know about these things I though I'd ask. Whats the preference for welding helmets/masks? Are the light sensitive ones found all over that auction site any good? I also wear glasses which may or may not be an issue I suppose. This will probably end in tears (see sig). TIA