Incandescent vs. LED, watts vs. lumens, A19 base vs. E26, Kelvins — here’s a non-expert attempt to shed some light on the ...

I wanted to understand the advantages of LED lighting over traditional options, and it turns out there's more to it than just ...

With the cost of living on the rise, utility bills are becoming a bigger burden for many households. Factors like rising oil ...

Incandescent bulbs could be brighter or dimmer ... For the troublesome overhead kitchen light, we installed a 60-watt equivalent light of the same warmth, just a bit brighter.

Watch all the year's best movies at theater-quality size with a high-definition digital projector from top brands like LG, ...

Here are a few reasons why: An incandescent bulb needs about 60 watts of power to generate ... bulbs typically produce about 13.5 lumens per watt, while LED bulbs produce 75 to 100 lumens of ...

The company claims outputs up to 100 watts and 24,000 lumens per bulb, among the brightest on the market (and we think too bright for everyday use). When we installed them, we found the 60 watt ...

The team tested the battery prototype with cesium-137 and cobalt-60, common radioactive byproducts of nuclear reactors. Using ...

The illumination for the photograph consisted of a, 60-watt bulb, which also provided the radiant thermal energy for operating the helium pump. The maximum height of jet produced was 16 cm.

I turned off my TV to instead fire up a portable projector for binging shows and watching sports — and I wish I had made that decision years earlier.