The only things I can think of are
- Pointing tiny things out
- Getting diver attention
- Playing with fish (no, I don't personally do this; I don't disturb fish)
- May be used to signal if you're a lost diver (but a mirror requires no battery)
What do you use a green laser for? Please..... "illuminate" my mind.
- Pointing tiny things out
- Getting diver attention
- Playing with fish (no, I don't personally do this; I don't disturb fish)
- May be used to signal if you're a lost diver (but a mirror requires no battery)
What do you use a green laser for? Please..... "illuminate" my mind.