The following post demonstrates a few different activities that involve screwing covers onto the threaded bottle neck pieces:
Switches may be activated by simply pressing it. I attached the switch to the bottle handle so that a client , perhaps with hemiplegia may comfortably grasp the handle with one hand while isolating the pointer finger to press the switch with the other hand.
![](https://i0.wp.com/2019.recyclingot.com/wp-content/uploads/2024/04/switch-2.jpg?resize=459%2C334&ssl=1)
Push button switches may also be activated when objects such as pegs are pressed down on top .