Noted Harvard scholar Henry Louis Gates, Jr. has been helping people discover long-lost relatives hidden for generations within the branches of their family trees. Professor Gates utilizes a team of genealogists to reconstruct the paper trail left behind by our ancestors and the world’s leading geneticists to decode our DNA and help us travel thousands of years into the past to discover the origins of our earliest forebears.

Dr. Friedman states, "There is not a single person in the world who can make this pencil." He explains that the creation of even a simple object - like the "lead" pencil - requires the knowledge of many people, lumberjacks, steel manufacturers, miners, etc. These people may not speak the same language, they may not know or like one another, yet the market enables them to combine knowledge and effort to produce wealth.