Visual perception

March 24, 2010

Your Retina Sees Backwards

Images of the world around us are actually projected upside down onto our retina. This image reversal allows us tremendous peripheral vision and the ability to see objects much larger that only a few millimeters high.
November 30, 2010

Thanksgiving 2010: My Eyesight Returns

Since last February, I've had double vision. 3 surgeries later, I am just about normal, but I've learned alot along the way.