Glow-in-the-Dark Hallway: the path is for passersby, the hallway is for you — turn off the lights and switch to a different glow
Glow-in-the-Dark Halloween Hallway: Black Light Hallway Tutorial | Fluorescent paper cutout hangings (Amazon 12-piece spider web set), fluorescent cheesecloth ghosts (cheesecloth soaked in stiffener for 24 hours), zero-cost glow tape (XFasten charges in 20-30 minutes, glows 10-12 hours), black light UV safety (don't stare at the tube / ask your doctor about photosensitive medication), avoid tritium tube and radioactive products