I also became interested in chemistry and gradually accumulated enough test tubes and other glassware to do chemical experiments, using small quantities of chemicals purchased from a pharmacy supply house. ↗
It is sufficient to say, what everybody knows to be true, that the Irish population is Catholic, and that the Protestants, whether of the Episcopalian or Presbyterian Church, or of both united, are a small minority of the Irish people. ↗
I just don't think there are any rules to color. You have a small space with no windows? Put lamps in there, make it dramatic, paint the ceiling black. Do something with it. If it's dark, accentuate the darkness. ↗