I’ve done a bit of experimentation with lighting to make my environment more conducive to humans. Humans like to have bright days and dim, reddish-orange nights. People often ask me about various bits of it, so I thought I’d just make an online resource I could link people to that would have all of the information. (One of the best parts about having a blog is not having to repeat yourself!)
Mostly this page is fully of recommendations of things to buy. These things are all pretty cheap and almost certainly worth it. Based on the current prices, if you bought this entire list of 5-6 items, it would only cost you $48, or $68 with the black light. Disclosure: I have Amazon referral links turned on. But the point of this page is to make you happy (and me not have to repeat myself) …not to make me money.
My bedroom is north-west-facing, in Canada, which means that in the morning (especially in winter) it can be very, very dark. This giant 85W Compact Fluorescent bulb isn’t nearly as intense as a proper SAD Light Therapy lamp, but it’s also like 10× cheaper! (It’s only $15) Honestly, if you ever find yourself thinking “my room is too dark” then just buy one of these already.
Warning: it’s really, really bright. You probably don’t want to look at it. That means you’ll probably want to put it in an overhead fixture. You could put it in a lamp, but it’s also really really big (for a light bulb)… like the size of a large salsa jar. Large. Like look at the image, and how tiny the plug part is. That’s a normal size plug part. The tube is just massive.
So it probably won’t work on the lamp of a neck that bends or flexes. The top of a rigid lamp could work well though.
To make a long story very short, humans produce a hormone in the evening called melatonin. The way that the pineal gland knows that it’s nighttime is by the absence of blue light. Red light also doesn’t mess up your night vision (because night vision is cones and cones mostly respond to green light). So in general having nighttime be less blue and more red is awesome. Here’s how I do it.
Red CFLs are awesome. When I first ordered one, I tried turning it on in the day and was like “welp, that was a waste of money” because it was just a dim glow. Then I tried it again at night and was like “man the room is dark… but I CAN SEE EVERYTHING :O” If you’re fairly close, it can be enough to read by.
At some point you’re going to start running out of sockets (especially if, like me, you also like to have the warmth of a classic incandescent in the early evening before turning on your red CFL. You also probably don’t want to hide the red light in any kind of lampshade. To solve this, I recommend something like this cord. The switch on the side can also make it easy to turn off from your bed.
But wait! You probably sometimes leave your bedroom at night. Do your hallways or bathroom have nightlights? Once you’ve gotten used to this red light, those are probably going to be super obnoxious. Fortunately, there’s a solution for this as well, which is to buy red nightlight bulbs:
And there are a few other things which are not lighting but are really helpful.
1. f.lux, which makes your computer screen reddish in the evenings which is softer on your eyes and also good for melatonin. Download it for free here.
2. blue blocker glasses. Unfortunately, the way modern LCD screens work is that each pixel chooses a color, and then the whole screen is backlit with white. Since even a black pixel can’t block all of the light, this means that no amount of software making your screen orange/yellow will actually cause no blue light to get blasted at your eyes. Or you want to socialize in common spaces in your house. Or maybe you’re travelling, and don’t have access to the red lights you acquired above. At any rate, I love these glasses by UVEX
I also really like blacklights. Most people don’t know that cheap, standard highlighters (most colors) can be used to draw on people and make them glow different colors under blacklights. Gel pens too, though they tend to be less bright. I don’t have a preferred brand of markers for blacklights yet. Sharpie Neons work well, but Sharpies (presumably including neons) contain some substance that’s not good to have on your skin that much… but fine in small amounts.
I quite like this blacklight by American DJ. I got it for a party and it was nice and bright. I sometimes use it just to make my room more surreal though. If you combine it with the red CFL mentioned earlier, it has a really neat effect.