The price spike follows a series of Chinese export curbs and quota reductions on key strategic metals, including tungsten, tellurium, molybdenum, bismuth and indium. These measures, imposed in ...

Tungsten walls and strategically placed lithium vapor "caves" are among the odd solutions experts are developing. Researchers ...

USD 0.036 billion in 2024 to USD 0.1 billion by 2033, registering a compound annual growth rate (CAGR) of 5.2% VANCOUVER, BRITISH COLUMBIA, CANADA, May 15, 2025 /EINPresswire.com/ -- The latest report ...

The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher ...

The common items in this case were “filaments” from LED light bulbs, those meant to mimic the look of clear-glass incandescent light bulbs. [Andypugh] had been looking at them with interest ...