Satan and death rays? The dystopian history of the bar code
Still, the bar code is not without its own colourful history.
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Bakersfield man pleads guilty to pointing laser at helicopter, faces five-year sentence
A 35-year-old Bakersfield man pleaded guilty on Tuesday, February 11, 2025, to aiming the laser pointer beam at a Kern County ...
Innovative target design leads to surprising discovery in laser-plasma acceleration
Scientists have developed a method for generating fast, bright proton beams using a high-repetition-rate laser-plasma ...
A promising technique to steer laser-produced THz radiation in air
Terahertz radiation (THz), electromagnetic radiation with frequencies ranging from 0.1 and 10 THz, is central to the ...
Forget OLED TVs — this laser projector beams a 300-inch image with 5,000 lumens of brightness
Optoma just put Hisense and Epson on high alert following the announcement of its Optoma UHZ68LV 4K laser projector, one that ...
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Doctors warn about the dangers of laser pointers after a student gets injured
We’re looking at the danger of laser pointers. Doctors say they can cause some serious health problems. Danielle Collins thanked her haters for paying the bills after Australian Open crowd boos ...
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Can planes and laser beams help Colorado better understand its water supply?
That’s where lidar comes in. Like radar, but using light, lidar sends beams from a plane or satellite towards the ground. By measuring the time it takes for the light to be reflected, scientists can ...
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Doctors warn about the dangers of laser pointers after a Lebanon student gets injured
LEBANON, Mo. (KY3) - We’re looking at the danger of laser pointers. Doctors say they can cause some serious health problems. “She started seeing spots almost immediately,” said Jennifer ...