Mike Stewart] powers up a thrust meter from an Apollo lunar module. This bit of kit passed inspection on September 25, 1969.

Govee's Permanent Outdoor Lights Prism packs three independent LEDs in each puck, and each LED can produce red, green, blue, ...

LED lighting has taken roadways by storm, but are they better than HIDs? We breakdown the differences between the two to find the better bulb. LED headlights dominate the industry due to efficiency ...

There is a baffling array of different aftermarket bulbs to choose from today, with prices ranging from a few quid to more than £35. So here we consider whether it’s best to go for the latest, ...

Researchers from Germany's Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have developed a new procedure for the precise and traceable spectral adjustment of LED-based solar simulators ...

Vintage-style LED smart bulbs have been a thing for a while, but I haven’t seen one quite like this new one from Savant’s GE Lighting division. The all-new Cync Clear Full Color Direct Connect A19 ...

We may receive a commission on purchases made from links. Generally, a 100-watt-equivalent LED light bulb is between 10 and 15 watts. 60-watt-equivalent LED bulbs are between 8 and 10 watts, and ...

For whatever reason, bulbs are the HomeKit device I have the most trouble with (i.e., no response error). The Aqara LED Bulb T2 aims to support Matter over Thread for future-proof compatibility and ...

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...

From the convenience of turning on the lights with a simple voice command to setting up an automated lighting schedule, it's easy to see why smart bulbs have become so popular in recent years. Smart ...