| 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. |