Where To Find Ceramic Bulb "Y" For Household Bulbs?

[Ken_McE]

I am looking for an adapter so I can remove a medium base household light bulb, screw in the "Y" shaped adapter, and screw two bulbs into the adapter. Everyone sells these in plastic, but I want ceramic. Anybody got a lead?

I *know* that there was a thread on this recently, and I remember seeing a link in there, but I *cannot* find it (Mutter grumble)

[Illum]

I live in a 30 year old house...the previous owner left the Y adapters intact [apparently he favors having one being a lightbulb the other a bulb-to-recepticle adapter] but they are all plastic...

I dont think I've heard of ceramic adaptors