| 摘要 |
The invention relates generally to cognitive stimulation apparatuses and systems, and methods of manufacturing the same. In certain exemplary implementations the invention provides an at least partially transparent, pliable gel having an optical property, such as brightness or color, and a circuit for delivering electromagnetic radiation to the gel to modify the optical property. Under certain conditions, modifying the optical property can stimulate a user's visual and other senses to help improve cognitive development and functionality. |
