The Secrets Behind the 'Black Money' Scam

After being caught in the midst of a scam by 20/20, Ghanian native Eric Amoako decided to come clean and show Chief Investigative Correspondent Brian Ross one of the most ingenious tricks pulled off by Internet con artists -- the "black money" scam. First, Eric says the trick involves tracing thousands of outlines of currency on black construction paper. (ABCNews)