Quote:
Originally Posted by broadgage
Are you able to post a link to a supplier of these ?
Google and/or ebay not very helpful in this case as almost the results are for so called carbon filament lamps that are in fact metallic filament lamps.
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I can't remember who the supplier was. It was years ago, and I bought a bulk amount, probably a gross, because they had been so hard to find until then.
Previously, I'd been able to obtain occasional examples from Griffin and George, through a pal in a school laboratory. These were not economically viable, being 500 watts, but at least they looked the part.