Dark as one's soul may be, one's body may still need photons to get it out of bed. Long dim winters can suck the will to live right out of you (witness the entire population of the gloomy polar-adjacent country of your choice). Being stuck in an old-school-fluorescent-lit office from "can to can't"* will often do the same.
These pince-nez are lined with LEDs around the inside. The LEDs shine light obliquely into your eyes, nourishing the llght-thirsty "rod" receptors all around the edges of your retina. They avoid the sensitive, cone-rich fovea to spare you the "spots before the eyes" you can get from "un-holey" therapeutic light-boxes. They don't make any noticeable heat when you wear them, but because they're up close to your eyes they provide enough lux to chase the winter blues away** (or make some emotional space for you to pick and choose what to mourn).
As a bonus, the ends of the pince-nez can be used to press acupressure points on and near the nose that help clear your sinuses and relieve some types of headaches.
But wait - there's more! The natural nose-pinching action of the pince-nez may reduce the aromaterroristic effects of bad smells in your vicinity. Some say the ceremonial masks of the Nez Pincé people, who once drove their vast herds of skunks across the Great Plains, had a very similar design.
Even if they don't do any of this for you, you'll get a good giggle from looking at yourself in the mirror, or observing others' reactions to you, while you wear them! Shortly after I took this picture, I got a suppressed double-take and a deadpan "The spice must flow."
Even wussing out and using store-bought electronics, as I did here, you can make one of these for under $30. People who can build their own power supplies for DIY LED strips can probably get away a lor cheaper. That's on my Learn-How list. But I really recommend variable color and brightness, so you can discover what kind of light makes you happiest each time.***
*i.e., from the moment you can see in the morning to the moment you can't see at night.
**I'm not a medical professional; I just read things they write. The Lotsa Lux has not been tested or approved by anyone but myself. I make no therapeutic claims for the Lotsa Lux; I merely point out that it shares some characteristics similar with devices sold as therapeutic.
***I was surprised at how little I liked green light on these. I generally like the color green. I like green-lit places such as forests and greenhouses and labs full of green lasers. Green is my absolute FAVORITE color for traffic lights. Maybe all my green-affinity is in my cones, and the rods that these lights aim at just process it as "ugh, more soul-sucking windowless-cube-farm illumination" or something.