CFLs and bulbs (Gripe)
Andrew Gabriel :
Perl (frosted) used to be around 2% lower, when the frosting was
etched with hydrofluoric acid. Due to H&S issues with hydrofluoric
acid, perl bulbs switched to a powder dusting a few years ago,
and I believe this is less efficient, but I don't have a figure.
What about those new-fangled PHP bulbs? :-)
--
Mike Barnes
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