in cooking, you mix oils and waters all the time...
http://en.wikipedia.org/wiki/Emulsifier
like, what would work as an emulsifier? has anyone tried it?
what about SURFACANTS?
also handy hint:
"A disadvantage of dye-based inks is that they can be more susceptible to fading, especially when exposed to ultraviolet radiation as in sunlight"
is there any point?
ps. bout aluminum shavings ands shit, does glow in the dark powder work with coloured inks, or does it have to be clear?
IE- Can i get glow-in-the-dark tags that look, say, Lime during the day?