Did you know the human body contains silicon, a common component in computer devices? The silicon in the human body could be used to operate the device you are using right now. Unless you favor old-school communication, in which case you may prefer a pencil. There's enough carbon in the human body to make 16,000 pencils. In the event you run out of paper, you could scribble on your arms, legs, and back. After all, the human body is covered with about two square yards of skin...plenty of writing surface to spare. The human body is a wonderful resource...mustn't let it go to waste. That's the...