Example feature display from the Blindness Zone section of the exhibition
Text on wall reads:
Age-related blindness can be caused by many different conditions related to physiological changes in the structure of the tissues of the eye. These structural changes affect the way that light interacts with the eye and is perceived by the retina, the light-sensitive part of the eye that sends messages to the brain through the optic nerve.
Compare the small diagrams of healthy eyes with the large diagrams of aged eyes and note the structural differences between them:
Cataracts are clouding of the lens of the eye caused by degradation of lens proteins through time and by exposure to environmental factors like UV light.
Glaucoma is the general name for a group of eye diseases that damage the optic nerve, and typically occurs with ocular hypertension, or increased pressure inside the eye.
Macular degeneration is a loss of vision in the center of the visual field because of damage to the retina, either from cellular debris or from abnormal blood vessel growth.
Try looking through the glasses at the stations to the right to see what the landscape might look like with these eye conditions, and compare what you see with the simulations in the bottom of each stations.
In front of each eyeglass station, the following text appears on the counter surface:
Look the panoramic scene in front of you, and then look at the scene through the glasses. How does what you see through the glasses compare to the simulation thumbnail at the bottom of the scene? Try this exercise at the other stations and experience what these different forms of blindness look like.