The intention of this document is to pass on information learned from experiences of people in a number of industries that deal with Mold making, casting, creating masters for molds and basically any information to aid in the development of such devices.
Special thanks is extended to the casting group housed at groups.yahoo.com. If you are not a member, I would recommend that you join. At the time of this writing there are over 1900 members. They are an excellent source for help, idea sharing or discussion in general.
With that out of the way, continue on and explore the wonderful world of molding and its related topics