Keep all skin covered at all times!
The arc can burn your eyes in a second and burn your skin in only a few minutes... the "cowboys" on TV that don't cover ALL skin may find out what Melanoma is in the future!
And don't go cheap on steel-toed boots, welding masks and other essentials. Buy once, cry once.
Both good posts. Welding will affect your eyesight. How much depends on your son. Avoid striking arcs without eye protection in place. According to my eye doctor, many welders develop cataracts early on because of this (I believe that was why I got them early).
One tip: if, as he grows older, he needs bifocals and does much overhead welding, get a pair of glasses with the bifocals reversed so the 'close vision' lens is on top.
