I'm going to SakuraCon as Tavros and some other characters from Homestuck, and need to know a good way to make Tavros's horns in a way that's cheap, easy, lightweight, and looks good afterward.
Please specify the materials, type of adhesive that would work best, and all of that wonderful stuff.
There's always paper clay you could use (which costs about $16), with styrofoam or some other type of base.
You'd have to use a really thin layer of paper clay, or else it might hurt your head.
Then there's Model Magic. It's really lightweight but kind of expensive, plus I did Mituna's horns with them and they haven't dried fully yet (and that was last weekend)
For Model Magic, I really haven't worked with it a lot other than the horns, but from that experience I had to probably leave it in a kinda cool room, not extremely hot, not too cold. It also takes a little while to dry.