This green laser pointer uses a class II laser. It ranges up to 2600 meters, and the beam itself is visible at night!
It’s available from ThinkGeek, with wise advise: pointing it at aircraft can land you in jail.
This green laser pointer uses a class II laser. It ranges up to 2600 meters, and the beam itself is visible at night!
It’s available from ThinkGeek, with wise advise: pointing it at aircraft can land you in jail.