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Old 23-12-2011, 05:03 PM
Barrykgerdes
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Barrykgerdes is offline
 
Join Date: Feb 2007
Location: Beaumont Hills NSW
Posts: 2,900
Quite interesting. We learnt the basic facts as shown at school in science in 1st year and knew how to find the blind spot and how the brain tricks you in to not noticing it. We were also taught about cones and pillars etc. Do they still teach this in school science?

Barry
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