printing with "glow in the dark"-filament - actually,

printing with “glow in the dark”-filament - actually, in the dark

how long does the “glow” last in the dark?

depends on how intense you “load” it with light, but no longer than maybe 2, 3 seconds with a nice glow followed by some glowing for maybe 10 seconds. maybe you can experiment by building surface features to extend/intese the effect

wow I would have thought the “glow” would have lasted longer.