|  | Mrs. Kahn and Ms. Gallant check out their depth perception. Thank you for having us! |
|  | Sarah works with Lanie and Alix on a touch demonstration and aging sensitization exercise. |
|  | John talks to Dalton about brain plasticity while Dalton looks at the world through upside-down goggles. |
|  | Sophia tells Nicole and Hannah about depth perception while Nicole views 3-D images using a view-master. |
|  | Ugochi explains color vision basics to Audrey and Michelle. The yellow transparencies mimic aging changes in the elderly eye. |