Electric arcs are known to be harmful to eyesight - be careful.<br /> <br /> L<br />
This I am well aware of, after gazing in awe at the flaming 48v arc that etched those rods pretty deeply. Next I shall see the wonders that 120vac will do.<br />
Don't look at arcs without suitable protection.<br /> <a href="http://www.twi.co.uk/content/faq_radiation.html" rel="nofollow">www.twi.co.uk/content/faq_radiation.html</a><br /> <br /> L<br />

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