Thanks for the info guys. Sounds like I'm on the right track, but there are simpler ways to get there.

Gary, thanks for the syringe info. I didn't know that Kroger gives them out for free. I should have thought of a drug store, though, for getting these. I got mine from Amazon. I'm using acryllics; so, that's not a problem with the plunger. But, that's good to know about the smoke fluid.