Ancient literacy
The Greeks probably started using a folding pair of wax tablets, along with the leather scroll in the mid-8th century BCE. Metal spatulas were used to spread wax on the tablets. These had an iron blade which could be heated (and is usually missing) and a bronze handle which often depicts the head of Minerva, the goddess of literacy and learning. Writing on the wax surface was performed with a stylus which was usually made of metal but sometimes of wood or animal bone, with one end pointed and the other end flattened so it could be used like an eraser to smooth the wax for reuse. The modern expression of "a clean slate" equates to the Latin expression "tabula rasa". To write on sheets of papyrus, slips of wood, or pottery sherds, the Greeks and Romans used a reed carved into a sharp nib and ink produced from soot, plant juices, or cuttlefish ink. Hella Eckardt of the University of Reading observes, "Scrolls and wooden leaf tablets were written in ink using a ...