Headlights have gotten brighter as more cars use bright LED lights. Has the government taken steps to address the glare they can cause?

Before LED lights were introduced, many auto companies used halogen bulbs to light up the road, typically producing 900 to 1,000 lumens of light. LED bulbs however produce from 3,600 to 4,500 lumens, ...

Before LED lights were introduced, many auto companies used halogen bulbs to light up the road, typically producing 900 to 1,000 lumens of light. LED bulbs however produce from 3,600 to 4,500 ...

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 ...

Soon after, Langmuir and longtime collaborator Lewi Tonks made a significant breakthrough with light bulb shelf life. They discovered that the life of the tungsten filament in the bulbs could be ...

The largest electric light bulb ever made—22 in ... Four long strips of heavily corrugated tungsten steel were used as filaments. The heat generated reached 3,200 degrees Centigrade, melting ...

Witness the intricate process of incandescent light bulb manufacturing, where cutting-edge machinery and expert techniques ensure efficiency. From forming glass enclosures to assembling filaments ...

China’s move to tighten export controls on several critical minerals – tungsten, tellurium, bismuth, molybdenum and indium – essential for high-tech and defence applications has proved to be ...

Tungsten-focused EQ Resources and Tungsten Mining have recorded big gains after China introduced export restrictions on several critical minerals. China’s move to tighten export controls on ...

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 ...