Participants in the Madoff investment scandal Participants in the Madoff investment scandal Investigators are looking for other participants in the Madoff investment scandal besides Bernard Madoff, despite Madoff's assertion that he alone was responsible for the large-scale Ponzi scheme. Harry Sussman, an attorney representing several clients of the firm, stated that "someone had to create the appearance that there were returns," and further suggested that there must have been a team buying and selling stocks, forging books, and filing reports. James Ratley, president of the Association of Certified Fraud Examiners said, "In order for him to have done this by himself, he would have had to
Egyptian pyramid construction techniques a levering device to work complementary with Mark Lehner's idea of a combined ramp and levering techniques. Houdin's father was an architect who, in 1999, thought of a construction method that, it seemed to him, made more sense than any existing method proposed for building pyramids. To develop this hypothesis, Jean-Pierre Houdin, also an architect, gave up his job and set about drawing the first fully functional CAD architectural model of the Great Pyramid. His/their scheme involves using a regular external ramp to build the first 30% of the pyramid, with an "internal ramp" taking stones up beyond that height.