Halogen lamps

A while back, there was a discussion on Orchid Re: Halogen lamps. I
just discovered a website with a great explanation of the way they

David Barzilay
Lord of the Rings
607 S Hill St Ste 850
Los Angeles, CA 90014-1718

Thanks you David for sharing. Now I can say I do know how Halogen
lamps work. Fascinating. Always nice to find out something new.