How Canon makes it's cameras

We are so used to be surrounded by high-tech gadgets with beautiful exterior shells, that we immediately forget what is going on inside them, in fact, the technology that really makes them impressive. Humankind has  achieved such advanced production and marketing methods, that any of us can use complex objects in an easy way this days. However, it's necessary every now and then to  take some time and take on account the amount of work that goes on making this products.