Thursday, February 16, 2012
There are no absolute rules of conduct, either in peace or war. Everything depends on circumstances.
Henry tests out the acoustic mirror on show at the Queen Victoria Museum and Art Gallery in Launceston. If you've never had the pleasure, acoustic mirrors reflect and concentrate sound waves. Thus, Henry can whisper something in this great big dish and a hundred metres away Ezra can hear everything that he says in another dish.
They've blinded me with science...