Prehistoric technology Ground and polished stone tools continued to be created and used during the Neolithic period. Numeric record keeping evolved from a system of counting using small clay tokens that began in Sumer about 8000 BC. The Stone Age developed into the Bronze Age after the Neolithic Revolution. The Neolithic Revolution involved radical changes in agricultural technology which included development of agriculture, animal domestication, and the adoption of permanent settlements. The Bronze Age is characterised by metal smelting of copper and its alloy bronze, an alloy of tin and copper, to create implements and weapons. Polished stone tools continued to be
Neolithic Dwellings Museum millennium BC prehistoric house life in Europe. The prehistoric art exhibition displays 333 of the most important finds from the Neolithic and Chalcolithic periods (6th millennium BC – 3rd millennium BC). Neolithic Dwellings Museum Neolithic Dwellings Museum in Stara Zagora, Bulgaria is a museum in Stara Zagora, Bulgaria, which contains ruins of two of the oldest surviving buildings in the world. The Neolithic Dwellings Museum in Stara Zagora, Bulgaria was created in 1979. It is a branch of The Stara Zagora Regional Historical Museum. The Neolithic Dwellings Museum is built around two Neolithic houses dating back to the 6th millennium