J like to have light in a dio, scale 1:35. I don’t find some who fit scale 1:35, Dollhouse lamps are too big, and railway scales are too small.
It’s for a workshop, a solution is too make fluorescent lighting, (hide the bulb) but I think it was invent after the war.
The lamps are visible for the viewer

Any solutions

I hope you excuse my English

If you check places like MicroMark they have wheat lightbulbs or seed bulbs. Very small bulbs that you can emplant in a scratch built lamp. Use jewelry beads for decorative elements of the lamp.