Having spend my life restoring 1:1 cars (which sometimes involves deciphering and replicating old manufacturing processes to re-create parts) or actually working in a manufacturing environment, I have somewhat of a passing interest in the whole process. Take, for instance, I began to wonder why Tamiya held out for so long sticking to the use of PC and ABS plastics when other companies had begun the use of reinforced plastics. Tamiya has done more of this as time passes but I wouldn't call it pro