hello,The luminous filament itself indeed looks white/transparent, it will glows in the dark only after absorbing light energy.
The length of the luminous absorption time and the darkness of the environment will affect the actual luminous effect.
Light up with sunlight or UV light, then put it in a dark place to see the fluorescent effect
After printing the complete model, let it dry in the sun for 5 minutes and take a look in a dark place
X
TOP