I have a trail that runs through the woods. I want to construct a spider web that requires people to stoop very low to pass under. I would love for it to be a glow in the dark web. We have no power out there so string lights are out. Glow in the dark painted string would have to be " recharged " every once in awhile right? Could this be done with a large flashlight? What about fluorescent string? Any thoughts or ideas?