I have done silk screening for art.. as one of the ways of producing large numbers of prints.

Question is, is there a different sort of ink you use when silk screening Tee-Shirts with art and logos?

Are you sure you don't mean Airbrushing? I would think that the same kind of ink for airbrushing would work on t-shirts.

Well, I know that I have silk screened in studio art. I was instructed that the same process could be used on Tees as well.

I would check with a local craft store. I believe there is a "ink" that you use just for cloth material. Regular paint I think would be to heavy. I remember my Ex doing this, but was many years ago.

Tie Dye, candle making and all.