Soul Cycle Mothership, a molded fiberglass speaker cabinet for bicycles.

Step 10 Pull the Mother Mold off the surface / rubber mold, just to check if the mold release worked.

The degree to which your part has undercuts and steep draft angles will determine whether this step is hard or easy. In my case, due to the steep draft angles on the Mothership's form, it was quite difficult and required my rugby playing assistant Geoffrey's full upper body strength. http://www.flickr.com/photos/rockthebike/2261380501/ Mom was there for moral support.