Wildmustang, that would be a simple (relatively) matter of rigging the lights in the room where the item is located to flash. If off, they blink on. If on, they blink off. Then add an LED array to the item itself that can flash off and on, and you have a system the deaf can use.
Wildmustang, that would be a simple (relatively) matter of rigging the lights in the room where the item is located to flash. If off, they blink on. If on, they blink off. Then add an LED array to the item itself that can flash off and on, and you have a system the deaf can use.