10 articles
2700K is a warm, cozy candle-like glow; 3000K is a slightly crisper warm white. Both are 'warm,' and the difference is subtle — here's how to pick per room, plus a Kelvin reference chart.
Keep reading this article to learn about LED lights mercury and how to handle the problem.
A black light is a lamp that emits mostly UVA. UV light is the whole family: UVA, UVB and UVC. Here is how the bands differ, which wavelength to buy, and how to stay safe.
LED beats CFL on efficiency, lifespan, and safety — and with the EU banning CFLs in 2023, LED is now the default. See the full CFL vs LED comparison table and running-cost numbers.
LED lights attract bugs, but the comparison depends on lamp type and spectrum. Learn what warm-white labels can tell you and how to plan outdoor lighting.
This article will compare two headlighting giants: HID vs. LED. Further, we’ll help you answer the big question: What are these, and which is better?
T5 and T8 LED tubes differ in diameter, pin base, length, and efficiency — and they are not interchangeable. Here is a spec-by-spec comparison and how to pick the right one.
LED beats halogen on running cost, lifespan and heat for almost every use. Here are the numbers, the cases where halogen still makes sense, and what to check before you swap.
IP65 blocks dust and low-pressure water jets; IP44 only resists splashes. Use IP44 for covered/indoor-damp spots and IP65 for exposed outdoor and wet areas. Full IP code chart inside.
LED beats fluorescent on efficiency (~80–150 lm/W vs 50–100), lifespan (25,000–50,000+ hours vs ~20,000), and safety (zero mercury). Fluorescent still wins on upfront price. Full spec chart inside.