Good article, I have never seen CA in a spray either. I have been on blood thinners for a year now and I have cut myself several times so when in my shop I just close the wound with CA so I don't bleed all over everything. During one of my back operations the Dr. tried to use the glue on me and it didn't hold. This Dr. was a bit on the old side and I'm sure he wasn't a modeler so perhaps he really didn't know how to use glue? His mistake caused me another two back operations. Ca in the wrong hands can be dangerous!!