So, any of y'all use this yet?
Sharpie Products: Brush Tip Permanent Marker
I haven't personally, but I've seen them used around here and people seem to like them.
speaking of sharpies....what is the sharpie model that people have been using for making positives? the regular ones are not opaque enough, but i used some in the USA that were really dense black.
Out of curiosity, could you use something like a posca to draw on acetate and then use that to expose a screen? I hear rubylith thrown around alot, but surely something like this would save time compared to cutting each individual pen stroke out.
can you use these for drawing in reverse negative?
The Sharpie Poster Paint markers work. I've used them with vellum and had successful burns. Weird thing is, I noticed the water-based ones are much more opaque than the oil-based. bad thing is, the water-based seem harder to find