Celery flower art is another great Mother's Day idea or just a simple art project for the classroom. I think the idea of using food to create art would be an interesting project to bring to the classroom and have students work with and experiment with.
Celebrating Harmony Day in Australia with cut out of the children's hand. Each finger has information about the particular child.This link does not go anywhere but the picture gives a wonderful activity idea of the value of each person.
Australian Indigenous art is the oldest on-going tradition of art in the world, which has always been an integral part of Aboriginal society in Australia, pre-dating European colonisation and going back over years.