Body proportions a series of continuous geometric progressions. Polykleitos uses the distal phalanx of the little finger as the basic module for determining the proportions of the human body, scaling this length up repeatedly by to obtain the ideal size of the other phalanges, the hand, forearm, and upper arm in turn. Leonardo da Vinci believed that the ideal human proportions were determined by the harmonious proportions that he believed governed the universe, such that the ideal man would fit cleanly into a circle as depicted in his famed drawing of "Vitruvian man". Body proportions While there is significant variation in anatomical
Body Worlds way their categorization codes (as "art collections") do not require Centers for Disease Control stamps or death certificates, both of which are required for medical cadavers. In most countries plastinated human specimens are classified under Customs Classification Code 97050000.48 "items in anatomical collections". This customs code encompasses "zoological, botanical, mineralogical or anatomical collections or items in such collections." In an ethical analysis, Thomas Hibbs, professor of ethics and culture at Baylor University, a private Baptist-affiliated institution, compared cadaver displays to pornography, in that they reduce the subject to "the manipulation of body parts stripped of any larger human significance." In