The phone has been ringing off the hook for Lewis Black after China imposed export controls on tungsten, a niche metal mined by his firm that’s crucial to weapons manufacturing. The chief ...

Like with incandescent light bulbs, the electrical current enters the socket and travels to a tungsten filament, heating up the filament to incandescence. Halogen light bulbs have tungsten ...

But after more than a dozen hours with Hyper Light Breaker – a follow-up (though not a proper sequel) to one of my all-time favorite indie games, Hyper Light Drifter – I feel like Vito ...

The best desk lamps will help keep you comfortable (and on task) throughout your workday — and even late into the night. We consulted with three experts — an ophthalmologist, an ergonomist ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social ...

SINGAPORE – Light To Night Singapore, the marquee event of Singapore Art Week, returns to the Civic District from Jan 17 to Feb 6. Themed “Do You See Me?”, the 2025 edition of the well-loved ...

The best halogen heaters should combine the cheap running costs they're renowned for with excellent heating capability. Our tests of indoor halogen heaters reveal their running costs and heating ...

Make the most of the night with the best cameras for low-light photography, perfect for photographing February's full moon, or capturing nocturnal wildlife. Whether you're out photographing ...

Self-assembly is the process by which an organized structure spontaneously forms from individual components, as a result of specific, local interactions among the components. When the constitutive ...

When chlorine (as a gas or dissolved in water) is added to sodium bromide solution, the chlorine takes the place of the bromine. Because chlorine is more reactive than bromine, it displaces ...