Engineeringness on MSN

How LEDs Work: The Tiny Lights Inside Everything You Use

This video explains how LEDs (Light Emitting Diodes) work and why they’ve become one of the most important components in ...
Jalopnik

Here's Why Some LED Headlights Work And Others Just Blind Everybody

LED technology has come a long way in the last five years, and in 2020 there are a bunch of brands selling well-made, well-engineered LED replacements for your car's old halogen headlight bulbs.
The New York Times

This Emergency Light Bulb Was My Saving Grace During a Weeklong Power Outage

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Brandon Carte As a ...
CNET

The Secret to Making Your LED Bulbs Actually Last as Long as the Box Says

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...
Hosted on MSN

An Expert Reveals the Real Reason Your LED Bulbs Die So Fast

Read more: Best Smart Lights Symynelec Light Bulb Security Camera: CNET's Best Overall: $40 at Amazon The numbers you see on the box don't always work out in real life. LED bulbs do last longer but ...
The New York Times

The Best LED Light Bulb

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a ...