The addition of elements of luminous light to PLA as a substrate, after a brief absorption of natural light or light, emits a specific color of light in a dark environment. There are luminous red, luminous green, luminous yellow, luminous purple and other colors.
The addition of elements of luminous light to PLA as a substrate, after a brief absorption of natural light or light, emits a specific color of light in a dark environment. There are luminous red, luminous green, luminous yellow, luminous purple an...
The addition of elements of luminous light to PLA as a substrate, after a brief absorption of natural light or light, emits a specific color of light in a dark environment. There are luminous red, luminous green, luminous
The addition of elements of luminous light to PLA as a substrate, after a brief absorption of natural light or light, emits a specific color of light in a dark environment. There are luminous red, luminous green, luminous yellow, luminous purple and other colors......
The addition of elements of luminous light to PLA as a substrate, after a brief absorption of natural light or light, emits a specific color of light in a dark environment. There are luminous red, lumino...