I used my air brush compressor instead of the tube and ball they used. It really works great! (my test run that is)
I have video but I can't figure out how to post it here.
I haven't made the volcano yet but it will be made of RKT and covered in Fondant. I used strawberry filling for my lava because that is what I had. This Sunday however I will use cool whip tinted red. Apparently you can use honey too but I'm not sure I would want to clean up after that. LOL
I'm such a nerd. I was so excited when this worked! I was like a little kid at Christmas. LOL