Class 2 lasers producing a non-visible wavelength can cause permanent damage because the blink reflex of the eye does not offer any protection here. As even some dodgy laser pointers are being ...

A New York teen lost vision in his left eye moments after powering up a “defectively designed,” Chinese-made laser pointer he purchased on Amazon, according to a lawsuit against the retail ...

Millions of people flocked outside to catch a glimpse of the moon passing between the Earth and the sun, which can cause eye ...

The videos from [styropyro] are always amusing and informative. However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you ...

While most early laser pointers intended for use in classrooms were limited to 5 mW of power or less, inexpensive high power devices — emitting as much as 1000 mW of power — are now easily obtainable.

More severe damages also include temporary or permanent eye damage due to the amplification of the beam through the cabin ...