Yep, I've done it. Get some cheap paintbrushes. I like camel hair brushes. I heat my jig, do a dip into the base color, back over my lamp until that paint glosses over. Then I dip a paintbrush into the secondary color, and using a fingertip, "tap" the powder off the brush onto the jig. Takes a little practice, but you can do a lot of nice stuff with it.