Interesting tip. Will check it out next time I'm replacing bulbs.
Interesting tip. Will check it out next time I'm replacing bulbs.
I will back this one up as it is something I did a few years back. I didn't do it so much for the energy savings but I simply got tired of buying lightbulbs all the time. For some reason at my previous residence incandescents would just not last long at all. I think so far I have had two bulbs out of six that were about six years old burn out. Which is great considering my normal bulbs were lasting about 2 monts or so.
Thanks for the recommendations.
The man speaks truth! Nothing is more irksome than the huge amount of light pollution ruining our night skies. The moon is bad enough. Vist http://www.darksky.org/ for more info.Cut back on outdoor lighting. 90% of it is simply a waste. Dusk to dawn lighting is my arch nemesis as an amateur astronomer, as much of it simply projects unwanted light into the night sky.
Crazed Rabbit
Ja Mata, Tosa.
The poorest man may in his cottage bid defiance to all the forces of the Crown. It may be frail; its roof may shake; the wind may blow through it; the storm may enter; the rain may enter; but the King of England cannot enter – all his force dares not cross the threshold of the ruined tenement! - William Pitt the Elder
Good ideas, RH. I'd known they saved energy, but never did the math on it. The heat levels in my claustrophobic PC room is something I can definitely relate to.
Do they, by chance, make 2 or 3 stage spirals?
"Don't believe everything you read online."
-Abraham Lincoln
I'm pretty sure I've seen some 3 ways. The top setting for 3 ways is like 150 Watts if memory serves (for a standard incandescent.) As you go up in voltage on the spiral compact fluorescents, the length and radius of the spiral tube gets larger. The 60 W equivalents were rather small, the 100's are about the same size as a standard bulb (but with the spiral sticking out maybe 1/4" farther on the ends) but the 150's were fairly large. I suppose they get a given luminescense per inch of spiral length, which requires finding ways to squeeze more tube length in a given geometry (increase radius, and/or numbers of turns.)Originally Posted by Xiahou
Rome Total War, it's not a game, it's a do-it-yourself project.
OUtdoor bulbs do have shorter service lives. They also tend to be left on for longer stretches.
I liked the tip about shadows. I remember playing flashlight tag as a kid and hiding in plain sight a few times that way. You were always a better hunter if you covered the light and used it only for "tagging," otherwise your vision was nerfed.
Seamus
"The only way that has ever been discovered to have a lot of people cooperate together voluntarily is through the free market. And that's why it's so essential to preserving individual freedom.” -- Milton Friedman
"The urge to save humanity is almost always a false front for the urge to rule." -- H. L. Mencken
If you hunt right, they won't see you either as long as you leave the light off and know how to move silently without russling leaves, etc. It's easier to hunt humans when they can't see you. You don't want to do what my brother did though. He ran up onto some resting cattle that he thought was a person hiding. Talk about a stampede! The rest of us had to tuck behind trees for cover as the herd ran by.Originally Posted by Seamus Fermanagh
One thing you need to do when you are trying to see something in the dark, breathe! If you hold your breath, your night vision fades until you breath again. This is important for astronomy, as you get to concentrating on an object and hold your breath at times as you adjust focus or move the field, etc. If you take a few full breaths you can see more of dim objects. Also, use averted vision. Your highest visual acuity is not at the center of the field but slightly offset. It takes some practice to find the sweetspot.
Rome Total War, it's not a game, it's a do-it-yourself project.
One thing I've seen burn out standard bulbs out really fast is cold temps. It's almost like the filaments go through some sort of transition zone temperature wise that makes them brittle. The heating/cooling cycle must be hard on them. When flipping on lights in sheds, barns, or homes that are at or below freezing, I've found the bulbs tend to have very short lives.Originally Posted by OlafTheBrave
Another thing that can get you is if the voltage to the house is varying a lot. I had some problems with the service wiring in a house once, the voltage would swing around over a range of about 5 volts at times, particularly when the washing machine was running. The lights were dimming and brightening in cycle with it. Couldn't have been good for them, as I changed out quite a few bulbs.
Rome Total War, it's not a game, it's a do-it-yourself project.
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