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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..
On the ground, laser pointers appear to have a weak, diluted projection. Thatâs because general consumer-use pointers are not allowed to exceed 5 milliwatts (mW). But people tend to underestimate just how far the light can be thrown, or what happens to it once it settles on a passing airplane or helicopter.