LEDs enhance the lighting aesthetics and performance of automobiles, while promising advantages in performance, lifetime and cost over current interior- and exterior-lighting solutions. However, ...

Like most tech lovers, I love a reasonably priced dupe of some super swanky device I can’t really afford. However, during my years of testing the best LED face masks, I’ve come to realise (very ...

When a lighting application requires a custom array of LEDs, a flyback ac-dc driver can be developed quickly and economically, while providing power-factor correction and dimmability. LED replacement ...

The seemingly harmless blinking lights on servers and desktop PCs may give away secrets if a hacker can hijack them with malware. Researchers in Israel have come up with an innovative hack that turns ...

Great for PCs that lack a hard-drive LED, free utility TrayStatus can also display the status of various keyboard keys. Rick Broida is the author of numerous books and thousands of reviews, features ...

Just as transistors replaced vacuum tubes a generation ago, another solid-state device – the LED – is replacing other electric components in glass containers – incandescent and fluorescent lamps. LEDs ...

What had you heard about LED light treatments from friends, family, dermatologists, etc., if anything at all? Had you gotten an LED treatment prior? If so, what was it like? Thanks to the ...

Fairchild introduced the new FL77944, a family of LED Direct AC Drives that manufacturers can use to easily scale power and create smart and scalable LED-based lighting. Fairchild introduced the new ...

Air-gapped computers aren't physically connected to any network and so should be protected from remote hackers. However, Stuxnet showed air-gaps can be breached. Besides that, an insider could always ...

Custom-made malware installed on an offline computer can use a hard drive's LED to send out sensitive data from infected computers to nearby cameras. This Hollywood hacking scenario is now a reality ...

I experimented with stick-on nails and finally learnt how to blow-dry my hair. Others learnt how to tint their eyebrows and lashes from the comfort of their own home. And some decided to invest in a ...