Researchers create world's brightest X-ray source with high-power laser beam and novel metal foams
By combining the National Ignition Facility (NIF) laser and ultra-light metal foams, researchers at Lawrence Livermore ...
I tried these solar flame torchlights in my backyard and they're great for entertaining
These Otdair Solar Flame Torch Lights have a flickering effect and make an attractive display in your backyard if you are ...
Nano rainbows: Expanding the light spectrum at the smallest scale
Since the invention of the laser in 1960, nonlinear optics has aimed to broaden light's spectral range and create new ...
The New York Times6d
The Best Blue-Light Blocking Glasses
You also receive a blue-light test card and torch, which purports to prove this pair’s blue-light blocking abilities. But we don’t think at-home testing is all that illuminating. These glasses ...