Originally Posted by cybernova
I have no personal experience using anything like these, but something like that would eliminate the underwire and seam problems, and I've heard they work. I'm not sure if this will work for your purposes, but maybe it'll give you new ideas?
They wouldn't work, unfortunately, just because I would need somewhere to glue at the middle of my chest, not just around the breasts themselves. cleavage is made by the space between the breasts.