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In support of all the students who are displaced from school due to the Corona virus. Access to physics zone and chemistry zone lessons are now available free of charge. This will be maintained at least through August 1st 2020. Learn and be well.

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Vision & Eyesight

Window to the worldThe eye is an amazing combination of physics and biology.   Only by understanding image production and nerves can we truly understand what we see.  Use the outline below, or the buttons at the bottom to explore the eye.

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