A 9-year-old boy in Greece was left with damaged vision after staring into a laser pointer. His doctors describe the case in a paper published in the New England Journal of Medicine. The boy's ...

Each laser pointer (assuming the ones from laser pens since the pen tip is smaller than the cat toy laser) is 5mm across. So if you had 200,000 of them they would be in a grid about 7’ x7’.

YouTuber and inventor Styropyro has built and tested a 250-watt handheld laser device. The system is roughly 50,000 times more powerful than standard commercial laser pointers, Styropyro claims in ...

Cumberland Valley Animal Shelter answers your pet-related questions. After noticing that her cat struggles to calm down after playing with a laser pointer, a reader asks CVAS what is behind the ...

A 15-year-old Swiss boy attempted to create his own laser show using a laser pointer he bought on the Internet and a mirror. Instead, he inadvertently beamed the laser into his eyes, creating ...

Laser pointers are handheld and battery-powered gadgets which emit a beam of coloured light - usually red, green or blue. They have been used for decades by teachers and lecturers for highlighting ...

Pilots logged 9,457 laser strikes last year and a record 9,723 laser events in 2021. This year, 2,537 incidents have been reported as of March 31. No plane crashes have been reported from laser ...

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 ret… ...

Wikipedia Commons Laser pointers. Last year, pilots over Colorado reported more than 300 “laser strike” incidents — someone on the ground shining a laser pointer at an airplane or helicopter.

Laser pointers are handheld and battery-powered gadgets which emit a beam of coloured light - usually red, green or blue. They have been used for decades by teachers and lecturers for highlighting ...

Cumberland Valley Animal Shelter answers your pet-related questions. After noticing that her cat struggles to calm down after playing with a laser pointer, a reader asks CVAS what is behind the ...