BEIJING, Jan 2 (Reuters) - China's commerce ministry has proposed export restrictions on some technology used to make battery components ... would be the latest in a series of export restrictions ...

Some are battery operated while others support USB recharging but almost all of them feature long-lasting LED bulbs to help them last even longer than the norm. From romantic vintage styles to ...

BRISBANE, Calif.--(BUSINESS WIRE)--Heirloom, America’s leading Direct Air Capture (DAC) technology provider, has raised $150 million in Series B funding. The round was co-led by Future Positive ...

Easy enough. For the third LED, [Alan] used high frequency AC with an inductor wired in parallel with the LED and the third switch. For those of you keeping track, that means [Fredzislaw100] put ...