For centuries, space travel has been limited by traditional propulsion methods, with chemical rockets remaining the primary ...

The Epson EH-QB1000 is the new flagship model in the brand’s range of home cinema projectors. It is available now in a choice ...

The JVC DLA-NZ700 is the mid-model in the brand’s revised line-up of 4K laser-powered projectors and is available now for ...

Laser hair removal are both very popular methods of body hair removal, but only one is truly permanent. We spoke to experts ...

A novel method transforms common liquids into epsilon-near-zero materials using femtosecond laser pulses, enabling unique ...

The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

Some see the Super Bowl LIX light projections on St. Louis Cathedral as a ‘breathtaking’ experience others, a ‘tragic misuse ...

In celebration of Super Bowl LIX, laser light projections will illuminate St. Louis Cathedral and other Jackson Square ...

To do so, the team started with a near-infrared laser with a light wavelength of 800 nanometers ... This means that it can move in a straight line without scattering or spreading like water ...

at-home laser hair removal devices have saved me hours of time shaving my legs, arms, and bikini line. Sure, you have to pay your dues upfront with 10 to 15 minutes hair removal sessions ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...

LED light wands, or light sticks, provide an effective (and relatively affordable) alternative to a photographer’s flashgun or a videomaker’s stand-mounted lamp. You don’t need to sync a light wand ...