Doctor Ben's MICRO-BLASTER® Fine Scale Weathering Tool
I've been using the Doctor Ben's MICRO-BLASTER (#1490) to WEATHER MODELS for years. Yes, I know that it looks like a miniature pump-sprayer and that is exactly what it is, with a single exception. The nozzle is an ultra-fine mister that works just like a perfume atomizer!
I accidentally found out that there IS a difference when my pump bottle of CA quick set ran out of product and I purchased another pump bottle. Then looking at the empty pump bottle I suddenly go the idea to use it to *randomly* apply the AI solution.
So the long story short is that I now use a half dozen of these little MICRO-BLASTERs to apply the Doctor Ben's Weathering Solutions in a more realistic manner.