Aboriginal art originated around 40,000-50,000 years ago when Aboriginal people first settled in Australia. They told stories through paintings using natural pigments, often on bark canvases. Common symbols in Aboriginal art represent animals, plants, people and Dreamtime stories. Dot painting involves applying colored dots in patterns using fingers, sticks or brushes. The dots make designs that reflect Aboriginal culture, rituals, and connection to the land. Aboriginal art is deeply meaningful and an important part of Australia's cultural heritage.