Can you see the turtles?

About three years ago, my son, then 15, and I went to an exhibition opening at a small community center in a suburb on the outskirts of Brisbane. It was a chilly winter night and many of the locals were there in their finest felt hats and colourful scarfs. I had submitted a couple of... Continue Reading →

The Art of Perception: sight and mental health

The process of seeing involves light entering our eyes and influencing the physiological mechanisms for sight in our brains. At the back of our eyes is our “retina” which is largely composed of “cones” and “rods” that interpret visual information. The cones and rods send communication signals via nerve impulses to our visual cortex and... Continue Reading →

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