PU synthetic leather (also known as bi-cast leather, bycast leather or artificial leather, sometimes described as split leather) is a material made with asplit leather backing covered with a layer of polyurethane (hence the term PU leather) that is applied to the surface and then embossed.
Constitution Daily. How a C-grade college term paper led to a constitutional amendment. The 27th Amendment is the most recent amendment to the Constitution, and its existence today can be traced to a college student who proposed the idea in a term paper and was given a C by his professor for the idea.
NATURAL RIGHTS and the POST-CIVIL WAR AMENDMENTS. Michael Zuckert, University of Notre Dame. The three amendments added to the Constitution after the Civil Warâthe 13th, 14th, and 15th but especially the 14thâhave been the most important additions to the Constitution since the original Bill of Rights.Theyâand especially the 14thâhave also been among the most puzzling features of the Constitution.ATURAL RIGHTS and the POST-CIVIL WAR AMENDMENTS. Michael Zuckert, University of Notre Dame. The three amendments added to the Constitution after the Civil Warâthe 13th, 14th, and 15th but especially the 14thâhave been the most important additions to the Constitution since the original Bill of Rights.