Baby powder breaks surface tension cause the bubble skin to break when it hits the surface.
I've tried it and two things noticed...
It's not easy to get a nice even coating AND it isn't 100 percent. Air bubbles still showed. To a lesser degree though.
great tut im going to have to try at this again thanks for putting this together
Fantastic tutorial, thanks for writing it up!
Your pictures speak a thousand words.
what is the total cost of materials from cast to final product? and where can i get it?