Last seen: Dec 10, 2018
Sengled's smart bulbs are some of the best value you can get in smart lights. If you've got an Amazon Echo Plus, SmartThings Hub or Wink smart hub you...
LEDs do not need to produce heat in order to create light, there is some heat produced in the semiconducting process. The difference is that the heat ...
Most people think they can just add lights where ever, and they will work. WRONG WRONG WRONG! Lights are critical and if you want to get it right, use...
Smart bulbs are the quickest and easiest way to incorporate connected lighting into a smart home setup, so we'll likely use them wherever we can. Many...
The higher the Kelvins, the whiter the light but keep in mind that actual brightness of the light is controlled by Lumens so a lamp with higher Kelvin...
Rather than leaving lights on when away from home, some Wi-Fi smart bulb systems allow you to randomly schedule your lights to go ON and OFF at differ...
As good as fluorescent light efficiency has become, LED is better and continues to improve at a more rapid pace. As long as fluorescent lights last, L...
Lighting options are available in a variety of budgets, from traditional to contemporary styles. Fixtures crafted in metals, glass, crystals, bamboo a...
Ideally leds can be dimmed using a pulse width modulator between the dc power supply and the leds
Modern dimmers do reduce power usage. For a 50W halogen power usage will be around, 50W undimmed36W 50% dimmed12W 90% dimmed
Oh, I misread your initial post. I thought you have already had your lights changed over. Sorry. Edit: Am considering Energy Makeovers at the moment. ...
yeah very rudimentary; don't expect too much at this price. For the occasional headlampist (?) they Do The Job ™ though. Still keen on getting a worki...
Second ebay cheapie is in!What does ~$8 buy you? a zoomable headlampclaimed 18650 cell compatibilitya DC port for charging the internal 18650 battery ...
Just remove the bulb completely. With daylight saving just finished he's bound to eventually get the message when his room is dark by dinner time....
Great office lighting will pay for itself many times over.
Have a look here lots of beam shots and reviews. If you want a torch well worth a look!!
The luminous efficacy of a typical CFL is 50–70 lumens per watt (lm/W) and that of a typical incandescent lamp are 10–17 lm/W.Compared to a theoretica...
The luminous efficacy of a typical CFL is 50–70 lumens per watt (lm/W) and that of a typical incandescent lamp are 10–17 lm/W.Compared to a theoretica...