Why do things look darker when they're wet?
I'm looking for books that are enjoyable without being emotionally draining. I think I'm looking for fiction or memoirs, but am open to other suggestions as well. [more inside]
There is an LED toy that I want to recreate. It was the length of an umbrella, without the canopy, and looked like the person was being followed by a bobbing, waving band of fireflies. Details inside. [more inside]
the house i have just moved into (inexplicably) has all the lights mounted on the walls, with bulbs pointing sideways out of the fixtures, no sconces or shades on them, just plain light bulbs. the bulbs are all (HORRIBLE) fluorescent lights. This will not stand. 1) exactly what bulbs should we be using? Low- to medium budget solutions preferred. 2) where can you get (or make) awesome light covers for wall-mounted lights? i have no idea. 3) general tips about bulbs and lights are very welcome, thank you. [more inside]
I recently bought this pendant light from the CB2 store here, which is having a closing down sale. Despite it being sold locally (Singapore), upon some inspection I've found that the light is likely to be the exact same model as the one sold in the US (i.e. only rated for US 110V, and not UK/Singapore 240V). The guy at the store said that I could connect it directly to the mains here, but I'm not too certain. Should I try to get it rewired? [more inside]
What do I do with this ceiling light bulb hole? [more inside]
Look familiar? [more inside]
I'm loving creating art with my iPad Pro, but I need better lighting. Do you know your way around the light-o-sphere? What floor lamp should I purchase? [more inside]
How do I reach the light bulb in these under-cabinet light fixtures? Picture inside. [more inside]
I have a battery-operated smoke detector that consistently beeps a loud alarm several times whenever I turn on a nearby light. What's setting it off? [more inside]
I have three pendant lights in my kitchen, in a row over the counter. I've replaced the bulbs in two of them, maybe... never? Once? But the middle one burns out after a few weeks. WHY WHY WHY? [more inside]
I had a few days where I didn't look at my screens (laptop, smartphone) several hours before bed, and wow-- it made a huge difference in my quality of sleep. I rely on a computer for much of my work, and my smartphone for much of my mindless time-wasting in the evenings. What are some things I can to do change this habit? [more inside]
I need ideas/recipes/tips for light, filling, healthy-ish lunches that can be eaten in one dish, either at room temperature or cold. [more inside]
Having a brainfart about bare optical fiber that is really bothering me. Tried to google this and while I think the answer is yes my google-fu is failing in a big way. [more inside]
My wife is tired of coming home to a dark house, and I want something to fiddle with. I'm thinking about getting a "smart" setup of some sort to control the lights (details inside). What's the best overall solution? We're exclusively a Mac/iOS household. [more inside]
How can I charge my Luci Light without the sun? [more inside]
We live in a high-rise condo in Miami with concrete ceilings/floors. We'd like to swag a pendant light to hang directly above a dining table. This would involve drilling a single hole in the concrete ceiling to install a hook for swagging the light, which weighs approximately 7 lbs. Help me decide whether or not this is a good idea and if I can do it without a hammer drill and with minimal fuss. Let's assume the landlord is ok with this. [more inside]
We have three pendant lights in our kitchen that use this bulb. I'd buy a bunch if I could find them. Any help would be much appreciated!
There's very little lighting in my apartment's living room. It's pitch black outside by the time I get home from work these days, and I'd like to add some lighting to brighten things up. Suggestions? [more inside]
So I have this chandelier. It's a lovely mid-century piece but it chews through bulbs like you wouldn't believe. It was installed by a professional electrician and is wired into a regular on/off light switch on a standard UK lighting circuit. However, as you can see, bulbs blow on a disturbingly regular basis. My question: can I switch the regular bulbs over to LED equivalents and do these even exist? [more inside]
I'm looking for information on the psychological and physiological effects on humans of exposure to different colored light or an environment lit only by a single light color. There's a plethora of (poorly sourced) information about things like "color therapy" and (unsubstantiated) claims that "red light makes you angry" but virtually nothing that's backed up by any actual research or explanations of how it works.
The house I have has a motion detection floodlight installed (http://amzn.to/1KyAd5N). Unfortunately, the original installation was a bit too high, so most of this floodlight is shadowed by the roof eave. I would like to lower it by about 6 inches. I don't want to change the original circular mount that's in the wall. Is there such a thing as an adapter/pipe that I can install connect to the original circular mount that I can then reattach the floodlight too? (Kind of like a periscope) I'd welcome other solutions - but I'm not very handy.
Directors of photography like Roger Deakins, Robert Elswit, and Robert Richardson have distinct styles but are nevertheless first class examples of cinematography done right. I am looking for resources that delve into the type of lights they use, lighting plans (specific setups from certain scenes), and examples of intensities of the used lights (in LM). Any of these would be helpful really.
I have a new apartment. There are lovely big windows, but there aren't any curtains - and the rod is so flimsy that it likely can only support the lightest of linens. Unfortunately, there is a big orange streetlight directly outside, and that leads to sleepless nights. What color and material of curtain might mitigate this issue? [more inside]
A light somewhere on my PC motherboard, my best guess is near the Ethernet connector, has recently begun to flash irregularly even after system shutdown, which is driving me nuts, because I sleep in the same room. I can't easily cover up the light or open my case, and since the PC was built for me by someone I can no longer reach, I need your help to kill that light. [more inside]
I am wondering the best way to obtain light box art for my bedroom? [more inside]
I do a lot of online video conferencing from a home office. I’m looking for desktop light fixtures that create a video image that makes me appear to be a good guy, as opposed to someone you want to avoid at all costs. The lighting is good during daytime hours, but at night I look creepy. I need to find lights that provide even, gentle, and warm illumination. [more inside]
I try to reduce blue light at night and am looking for an LED reading light that has a warm color. [more inside]
I own a wine rack that holds 13 bottles, which is quite a supply for a single guy, so bottles end up on the rack for a few months. It's as much an art piece as it is a place to store the bottles, but the wine is strictly for consumption. In other words, none of the wine is valuable. I only buy 'em to drink 'em. How long can wine sit in a wine rack at room temperature in a well lit room before the wine starts to go bad? [more inside]
Looking for the origins of a semi-common trope in fiction: under certain conditions (i.e., on a certain day of the year), a ray of light shines through a small opening or into a particular place and illuminates a secret. [more inside]
Hanging a new pendant light fixture, simple, but can you help explain this wiring? [more inside]
I've read and been confused by many other AskMe's about this, so here is all I want to know: What bulb can I go out and get at Home Depot or Lowes, for under $20, that is a full-spectrum fluorescent that will fit into your standard ~24" housing? This is for a bird kept inside. [more inside]
My six-year-old son asked me a question I'm stumped by (one of many). He asked "Why are there different colors?" I half-attempted an explanation about light wavelengths and light reflecting off surfaces and soon realized I was a) over his head and b) over my own head. How would you explain the concept of color--of what color really is--to a six-year-old? Obviously very simple language is needed here.
I need a bright light for when I put on makeup and deal with my eyebrows and stuff. I live in a rental, and I can't put holes in the walls or install light fixtures. Can you recommend something? [more inside]
I like this sconce (with the plain white shade) from Schoolhouse Electric but am wondering if there might be others available that are more affordable and/or that I might like even more. [more inside]
Can you tell me which fuse to pull to kill the door ajar light on the dash of a Subaru Forester 1998? [more inside]
I am getting conflicting opinions on when you can (and can’t use) CFL and LED lights indoors, especially with a flush mount light fixture. I am more confused now that ever. If someone can offer some insight, it would be great. [more inside]
I have acquired a Kindle, and I'm hoping there's a really great light out there to go with it. [more inside]
When fluorescent lights burn out, what is happening? Also, why do they flicker when they're about to go out? [more inside]
How do I calculate the radiation energy that a surface / object receives at distance d from a light source of power W watts? I'm familiar, in theory, with the inverse square law but need help thinking about how to apply it. [more inside]
Is there such a thing as too much light in a living space? I'm looking for a new apartment. One possibility is a large studio in a high rise tower (30th floor) with floor-to-ceiling west-facing, unobstructed windows. This is in the Northeastern section of the US (an area known for hot and humid summers). The property developers have not included cellular shades, only standard mini blinds. It is lovely now in the winter and makes the apartment seem large and cheerful, but will I regret signing a lease come July?
I am looking for a reading lamp which closely imitates the light of a single candle. [more inside]
Our office building is in the process of switching over to all-LED lighting. Our recessed can lights were recently swapped and it's causing a lot of grief- will we just get used to it over time or can I buy some warming filters that won't melt or look like yellow/orange/red dots all over our ceiling? I have only found theatrical lighting sources online so far. Help!
Three of the hardier herbs we had been growing in our back yard--sage, mint, and lavender--survived our absent-minded neglect and made it through the summer. As the temperatures drop, we've taken them indoors for the winter. We can provide either 1) warmth and artificial light, or 2) cold protection from the elements, but natural light all day long. What's better? [more inside]
I replaced a ceiling light in a 1950's-wired apartment. There are insulated black and neutral wires, but no ground connection (fixture has ground wire but just connected it to mounting bar). If wired backwards, what happens when I flip the switch? When I touch the fixture while power and/or switch are on? [more inside]
Clueless new homeowners here. After a shower and a use of the toilet upstairs, water started dripping through a screw on the track lighting in the kitchen. It started maybe 10 minutes afterwards and lasted maybe 10 minutes, maybe a cup or so of water total, then stopped. What happened? What do we do now? Call a plumber, presumably, but how urgent? An electrician too? Is there danger because of the light fixture? [more inside]
You are not my electrician but I was wondering if you might experienced this problem. My bathroom has a fluorescent light with a pull switch and a ventilation fan that comes on automatically. I think they run off the same circuit. The light normally comes on fine but after a while- probably about half an hour normally- the light goes off. [more inside]
Our family room has a really ugly, broken fluorescent light fixture installed flush in the ceiling. Help me figure out how to cover it up. [more inside]
I'm having problems with taking photos indoors when there's a lot of movement. Prime example: weddings. Most of the shots turn out blurry. I have a basic digital camera with a setting for low light but it's at a low resolution and too grainy to print. Without using a tripod or flash what's the best way to adjust the manual settings to compensate?
I have a deck, and it needs a light fixture next to the door. There's no electricity on the deck, and I can't cut through the wall (mounting a fixture to the siding is fine). Do they make battery-powered, wireless, remote-controlled exterior light fixtures? [more inside]