Foxconn wants you to cut it some slack. The Chinese electronics manufacturer is under the gun for the low supply of Apple iPhone 5 smartphones available around the world. But the shortage isn't Foxconn's fault--at least, not really. You see, making the iPhone 5 is hard. "The iPhone 5 is the most difficult device that Foxconn has ever assembled. To make it light and thin, the design is very complicated," said an anonymous company official to The Wall Street Journal. "It takes time to learn how to make this new device. Practice makes perfect.