Archaeological evidence shows that ''Homo erectus'' lived in the region now known as Myanmar as early as 750,000 years ago, with no more ''erectus'' finds after 75,000 years ago. The first evidence of ''Homo sapiens'' is dated to about 25,000 BP with discoveries of stone tools in central Myanmar. Evidence of Neolithic age domestication of plants and animals and the use of polished stone tools dating to sometime between 10,000 and 6,000 BCE has been discovered in the form of cave paintings in Padah-Lin Caves.