> I particularly like the "hand in pocket" tip. > What about safety glasses? How aobut an audible > alert when mains are engages? > My .02 > Adam Kojoian If parts are contained, no need for glasses. UV coated optics, (not sun glasses, too dim) make for an interesting visual effect, however. Discharges seem thinner yet brighter, more white. The BRAAAKK of the spark gap is enough of an audible alert for me, thank you... :) ...Jeff