No.
no
Yes
With white ink on white paper.
Shortly after white ink, which was in need of replacement as no one could read it on the era's white paper.
The light is absorbed by the black ink and reflected by the white paper surrounding the ink. That is why you can see the ink clearly.
It scabs over. the white is probably dead skin, not the ink.
Among other natural ingredients, the main metallic oxide within white ink is titanium.
The printer uses ink to print . There are two types of ink. One is black and white ink, and the other one is colored ink.
it is in this white poddle that has invisable ink sign on it and it is blue ink that you can put on someone shirt and then it disappears after a little while.
black and white
White ink absolutely will not fade in the same day, it will take several years to notice any fading, although white ink does tend to be a little blotchy looking, you may need it touched up several times.