1 gen 100 anni a. C. - Invention of Paper
Descrizione:
Paper was first invented around 100 BCE in China and by 105 CE during the Han Dynasty a paper making industry was started. This ancient paper was made by mixing finely chopped mulberry bark and hemp rags with water, flattening it, pressing out the water and finally leaving it to dry in the sun.Aggiunto al nastro di tempo:
Data:
1 gen 100 anni a. C.
Adesso
~ 2125 years ago
