I was actually laughing the whole time while reading your hunt! Such a humurous one hahahaha I wouldn't mind reading hunts like this all-day!

Pros:
- Can be incorporated into anything because of its minute size
- I agree. This is perfect for people who have early signs of dementia
- Very lightweight and small in size
- Can be connected through Bluetooth
- Already has light and sound notification

Cons:
- As what you said, the bluetooth range connectivity is limited. It would be difficult to trace if you lost this in a faraway land. It would be better if it can also be traced thru GPS