Light and sight

light and sight

Last night as I was driving home from the station it was completely dark. I know our lane and it’s contours really well, but I had no chance of seeing the work that Steve and our friend Roger had done in clearing part of the hillside while I was away. I had to wait until … Read more

Seeing the dots

seeing the dots

Do you remember doing the coloured dots test as a kid? This was to check if you were colour blind. If you could see the pattern or number, you weren’t… In the midst of a mass of stimuli did anything stand out? Even if you can’t remember the test, the principle is still interesting. Are … Read more