How Do LED Lights Change Color?
Gone are the days of using lighting gels to change the color of a light source. Nowadays, one small diode is enough to supply an endless amount of colors. But …
General Lighting
Short Neck vs Long Neck: BR30 And PAR30 Bulbs Compared
If you’ve ever researched into switching the lights in your home to LEDs, the chances are you’ll have come across PAR30 bulbs already. Favored for their versatility, PAR30 bulbs are …
Is It Safe To Leave A Light Bulb Partially Unscrewed?
Most of the time, you’ll be able to tell whether a light bulb is loose in the socket, and you can either tighten it or remove and replace it as …
What Is The Difference Between Lumen And Lux?
Lumens and lux are easy to confuse if you aren’t a lighting expert. Both are useful measurements when you’re planning how to illuminate a space, whether that’s your home, garden, …
Do Light Bulbs Work Without The Glass?
Light bulbs really are clever, even those that aren’t the most efficient. Every part of a light bulb has an important task, and that includes the glass casing. It’s not …
What Is A Foot Candle Measurement?
When it comes to measuring a bulb’s brightness and efficiency, you’ll typically see it advertised in lumens. However, adequately lighting an area isn’t just about buying the right brightness of …
Does A Blown Light Bulb Use Electricity?
Wasting electricity means that you’re throwing away money, and you’re squandering the fuel that was used to generate the electricity in the first place. Whether your first concern is your …
How Long Does It Take For A Light Bulb To Cool Down?
I have memories of my father changing light bulbs by using a piece of cloth to hold the hot incandescent bulb to unscrew it and then warning us not to …
Can You Change A Light Bulb With The Power On?
So you have a dead light bulb in your socket, and you are just about to change it but don’t know if the switch is on or off? Maybe common …
Why Do Light Bulbs Glow When Switched Off?
Here’s a portion of interesting food for thought. The magic of olden times that fascinated audiences were actually just hidden physics and chemistry at play. And even today, there might …