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When the Bird Daylight Laser 200 emits a powerful green light that hits bird feathers, it makes a bright splash of light. Which traumatizes them and they can't fly away fast enough. A flock of more than 100 geese immediately took flight..
However, their slightly bigger size makes them more comfortable to hold during a presentation. Finally, the most powerful laser pointers that are portable and available for the average consumer are the size of a large flashlight and are known as handheld laser pointers. These are the higher power lasers that are legally not for use out of doors.