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A Look at the Hazards of Green Laser Pointers - Universe Today
Those handheld green lasers pointers may not be as harmless as you thought. A recent study released by researchers at the National Institute of Standards and Technology (NIST) has revealed an alarming trend. Of 122 hand-held laser pointers tested, 44% of red lasers and 90% of green lasers tested failed federal safety regulations. The primary … Continue reading "A Look at the Hazards of Green Laser Pointers"