Tag: Photography

Posted on
by

I mentioned a few days ago that I’d got my microblogging working about the way I wanted. There was one exception to that: my “images” workflow.

There’s pretty good “media library” functionality built into WordPress, but I’ve always found it a bit too blog-centric in how it works to be a good general solution to images hosting.

I was a Flickr user from way back, but when the new owners ruined it I decided I should host my own images, and ended up going with Lychee to provide self-hosting functionality.

Lychee works great, but it took me a while to sort out how to integrate images hosted there into my blog.

Here’s what I’ve ended up doing:

  1. Upload images to images.philipbrewer.net. The Lychee software lets me keep them private or make them public, and it lets me organize them into albums. It also produces an RSS feed of all my public photos.
  2. If I want to use one of my photos in a blog post, I select the photo in Lychee, click on the share button, and select “direct link” to get a link to a .jpg file. The default is the full-size image, but I can edit the link to get a link to a medium or small image if I prefer.
  3. In my blog post I insert the image as usual, except instead of selecting the image from my media library, I click “Insert from URL” and paste in the link I acquired in step two. If it’s the main image for the post I also paste it into the “use this image” field in Open Graph (a WordPress plugin I use to generate the metadata so that links shared in Twitter and Facebook use the image I want). If I want to, I can also specify the Lychee page for that image as the target URL if you click on the image.

Here, for example, is an image I took yesterday:

The utilities right-of-way past the U of I research fields is mowed until you get to the solar farm, but after that there’s a long stretch of tall weeds. Not impassable, but not a path either.

Pretty much everything works the way I want it to now. The images are hosted on images.philipbrewer.net, I have access to small, medium, and large versions of the images, and an easy-enough way to include them in a blog post.

Two things that could work better:

  1. A one-click way to get the link for the images pasted into all the right places in a new blog post, so I’m not having to go back and forth to make the image block, get one link, paste it (usually twice), then get the second link, and paste that one.
  2. A one-click way to get a srcset, so that my pages can be more automatically made responsive.

Still, after a bunch of posts where I was testing things out, in which things didn’t work quite they way I wanted them to, I’ve now got things just about set.

Posted on
by
Sun shining through a lily flower.

I went for a long-for-me, 7.22-mile run this morning, and listened to a podcast about light therapy.

(I go back and forth on listening to podcasts during runs. When I listen I feel like I miss out on being fully embodied in my physical activity. When I don’t listen I fall behind on stuff I really want to listen to. Today I listened.)

The podcast had Paleo Magazineʼs Ashleigh Van Houten interviewing Scott Nelson, the founder of Joovv, talking about the health benefits of exposing your skin to red and near-infrared light. I’d heard about this, but had assumed it was some woo-woo new-agey thing. Turns out it’s probably not. There’s been a huge amount of research on the benefits of exposing your skin to red light in the 660-nanometer and near-infrared light in 850-nanometer range.

(There was apparently a lot of research funded by NASA back in the 1990s when they had to use lasers to get light of just the right frequency. Nowadays LEDs make it easy to get the intensity and frequency of light that you want.)

So, I’m out on my run, listening to Ashleigh and Scott talk about all the health benefits to your skin (of the red light) and to deeper connective tissues (of the near-infrared) and thinking that it all sounds really cool, but knowing that I’m probably never going to want to spend even hundreds, let alone thousands, of dollars to buy a device that will shine bright red light on my skin.

At around the mid-point, maybe 4 miles into my run, I paused for a drink of water out of the fountain in Morrissey Park, thinking it was pretty hot for just 8:40 AM . Which made me think of this giant glowing orb in the sky, which was shining down on me with pretty intense light at a wide range of frequencies, most definitely including red and near-infrared.

Turns out, sure enough—the energy in the red and near-infrared frequencies of sunlight is right in the range of therapeutic doses shown to have health benefits.

Of course, full sunlight is full of other frequencies of light, including blue (prone to mess up your circadian rhythm if you’re exposed too close to bedtime, but just what you want to get your circadian rhythm set correctly if you get your exposure in the early morning like I was doing), and ultraviolet (dangerous in excess, but the UV index was zero when I started my run at 7:40 AM and probably didn’t reach 5 before I was safely back indoors). So you need to treat sunlight with respect. But I already knew that.

I have mentioned before that I feel better when I spend a lot of time outdoors, and have speculated that sun exposure is part of the reason. (Along with time in nature, moving more, appropriate quantities of community and solitude, etc.) The information about red and near-infrared light exposure seems to lean a bit in the sunlight direction—but with the welcome news that it’s not just the vitamin D that helps make me feel better, which means maybe I can feel great without having to expose myself so much to the deadly actinic rays of the sun.

Maybe there are non-deadly actinic rays!