On Line Opinion is the only Australian site where you get all sides of the story. We don't charge, but we need your support. Here�s how you can help.
On Line Opinion is a not-for-profit publication and relies on the
generosity of its sponsors, editors and contributors. If you would
like to help, contact us.
___________
John Daicopoulos is the editor of Australian Physics, the Journal for the Australian Institute of Physics and has been a physics teacher in Australia and Canada for 17 years. John has previously been published by Quadrant.