I think you got great answers here, and polyglot covered most of it. I too suggest a dry run, and if you jury rig a safelight from a bicycle tail light or something else, you might want to double check that it's okay with your paper. ( I have a red cfl, and it's fine with Ilford MGIV and Adorama brand VC papers, but it fogs the Arista.edu brand VC paper. ) I've used all three in my pinhole cameras with fine results.