The Taihang No. 1 Tourist Road in rural China

An aerial view of colorful autumn foliage and the Taihang No. 1 Tourist Road winding through a forest in Jinzhong, Shanxi province, China, on October 19, 2026,  Photo credit: Xue Jun / VCG / Getty

One of the Photos of the Week in The Atlantic.

Blue Planet III

Wow.  If you're ever going to click the fullscreen icon in the lower right corner, this is the time to do so.

"Hilma af Klint" - an awesome movie about a remarkable artist

I was blown away last evening watching this documentary movie from our library.   I have zero background education in art history, and had never heard of this woman.  Apparently I am not alone in that regard.  After watching the movie I went to the Wikipedia entry, where it was explained that "The family surname is 'af Klint', af being a Swedish nobiliary particle."  She was of noble (but not royal) lineage, born in a palace and educated at the Royal Academy in the fine arts, beginning with landscape paintings and botanical illustrations:

When she was about twenty years old, something happened that altered her perception of the world.  Details at the link and in the movie, but basically by the time she was 40, she began pouring out an immense number of totally abstract paintings, such as these (cellphone camera images from the movie on my TV):

"The pictures were painted directly through me, without any preliminary drawings, and with great force. I had no idea what the paintings were supposed to depict; nevertheless I worked swiftly and surely, without changing a single brush stroke."

And the final startling fact is that she was creating this art in the early 1900s (before WWI, for reference, and at the time of my grandparents), and that there was no precedent for this style of artistic expression.  Most textbooks date the onset of abstract art to the works of Kandinsky and Mondrian, who followed (?imitated) her.  This lady's paintings were never exhibited in her lifetime because she was a woman and because the style and content of the images were considered "improper" at that time.

Enough from me.  You already know whether you want to see this movie or not.  It may be streamable for $ on Apple or Prime.  I found the DVD in our South Central Wisconsin library system (a huge system that normally has dozens or hundreds of copies of popular movies had only 2 copies of this one).  It can also be ordered directly from Kino Lorber.   Here is the trailer for the movie:

The sinuous journey of a "leaf miner"

An outstanding example, nicely documented in Marcy O'Connor's absolutely outstanding Prairie Haven blog.  This is one of the photos for August 2026.  I encourage readers who are interested in the natural world to explore Prairie Haven, both in the monthly photo collections, and in the comprehensive listings of the "farm inventory" (wildlife) seen at this location over the past 26 years as it has been "unfarmed" back to its natural state.  (The "people" section includes a photo with me in 2016 for a butterfly survey)

Hungary in 1604 must have been amazing

I hope I'm not violating too many copyright regulations by reproducing these three pages.  I'll be reviewing The Blood Countess: Murder, Betrayal, and the Making of a Monster by Shelley Puhak (Bloomsbury, 2026) this coming week.  My personal school-based education in history through high school and college was so focused on the United States and western Europe that information like this is stunningly new to me.  More to come next week...  (but I may retype some of the paragraphs above just to make them searchable)

Hammerhead shark embroidery - by Mary, Queen of Scots (~1570)

From the collections of the Victoria and Albert:

[A panel from] The Oxburgh Hangings. Hanging with applied panels of embroidery, formerly at Oxburgh Hall, Norfolk.

Inscriptions: A ZYDRACH ' 'ZYGAENA' hammer headed shark from C Gesner Icones Animalium Aquatilium Zurich 1560 p 150

Mary Queen of Scots' troubled reign in Scotland ended in 1568 when the Scottish Lords forced her to flee across the border into England. As Elizabeth's cousin Mary had long claimed the English throne, leading Elizabeth to see Mary as a threat and place her in the custody of the Earl of Shrewsbury. Mary was held captive in various English country houses for 19 years. She was finally executed in 1587.

Mary Queen of Scots (1542-1587) embroidered these panels with Elizabeth Talbot, Countess of Shrewsbury (Bess of Hardwick) and ladies of the household, during her imprisonment. Mary may have intended the large central panel as a cushion for Philip Howard, Earl of Arundel (1557-1595), an English Catholic courtier imprisoned in London by Elizabeth I.

I was startled to learn that she was even aware of the existence of hammerhead sharks, much less that she would embroider one (reasonably accurately). 

Via A London Salmagundi. (Image cropped and brightened from original).  Reposted from 2012.

Addendum:  A tip of the blogging cap to reader Temptoetiam, who provided a link to a JSTOR article which in turn cited the Journal of the Warburg and Courtauld Institutes and provided this preview info:

I had no idea of the connection.  Thank you so much.

Weaver bird nest in India

Photograph: Anuwar Hazarika/NurPhoto/Shutterstock.  Via The Guardian.

I will forever be in awe of how some birds can construct these nests without hands.

Native mask decorated with lethal seeds

A ceremonial mask from the Benue River Valley region of Nigeria, from the collections of the Metropolitan Museum of Art. The black and red sprinkles are apparently abrus seeds - which is interesting in an of itself, because a quick search reveals that the seeds are more toxic than ricin:

The toxin abrin is a dimer consisting of two protein subunits, termed A and B. The B chain facilitates abrin's entry into a cell by bonding to certain transport proteins on cell membranes, which then transport the toxin into the cell. Once inside the cell, the A chain prevents protein synthesis by inactivating the 26S subunit of the ribosome. One molecule of abrin will inactivate up to 1,500 ribosomes per second. Symptoms are identical to those of ricin, except abrin is more toxic by almost two orders of magnitude; the fatal dose of abrin is approximately 75 times smaller than the fatal dose of ricin...

The seeds of Abrus precatorius are much valued in native jewelry for their bright coloration. Most beans are black and red, suggesting a ladybug, though other colors are available. Jewelry-making with jequirity seeds is dangerous, and there have been cases of death by a finger-prick while boring the seeds for beadwork.

Photo via A London Salmagundi.

Reposted from 2011 (!!) to accompany a new post about seed art at a state fair.

Three-year-old plays the piano

Via The Music Man.  Note this is done entirely by memory without looking at any sheet music.  I think I was eight years old before I could stumble my way through "Für Elise" (which I have just learned is one of two melodies played on Taiwan garbage trucks to alert residents of their presence).

Nudibranch and feather grass

Posted for the beauty of the images. 

Secretariat at the Belmont Stakes in 1973 - his "tremendous machine" performance

 

Everyone who watched the Belmont 40 years ago will never forget Secretariat's race that day.  He had already won the Kentucky Derby and the Preakness; this was his bid for the Triple Crown, and he was so good that few owners wanted to enter their horses against him in the Belmont - that's why there were so few racing that day.   The track didn't even take "show" bets, and it's an interesting (?unique) anomaly that Secretariat was so favored by bettors that he would have paid more to show ($2.40) than he did to win ($2.20).  

Over 5,000 winning tickets were never redeemed because the holders valued them more as souvenirs than for their cash value.

And to this day his speed for 1.5 miles has never been equaled.  Even if you have no interest in thoroughbred racing per se, you owe it to yourself to watch this 3-minute clip to see one of the iconic moments in the history of sport.

Reposted from 2013.

Addendum:  A tip of the blogging hat to reader demenace07, who offered this link with more information about the economics of uncashed winning tickets for a more recent race:

Some enterprising horse bettors are selling their tickets on eBay, where such tickets are selling for $20 to $30. Other sellers bought up many of the cheapest Belmont Stakes gambling tickets. One seller is selling a lot of 500 such tickets. Another is selling 150 tickets in a lot.

Tickets for the Triple Crown wins of Secretariat (1973) and Seattle Slew (1977) sold for big money on the collectors market.

Rovell said that the tickets are simply worth more to collectors than the cash-in price. He said, “Whether you want to keep it for your memory or resell it, it’s worth ten times more than if you cash it in. So people are making good bets.”

Reposted again in 2026 because I found it while looking for other stuff.  I don't follow or even enjoy watching horse racing, although I did see some dressage events during my years in Kentucky, but this race is so iconic that it's worth preserving here in the blog.

Why mosquito eggs float

This hand-coloured scanning electron micrograph was the favourite of the jury in the section "Best Scientific Image". The image shows the surface of a mosquito egg (from Culex pipiens), which generates a water repellent network by connecting microscopically small structures to trap a thin layer of air. The vitally important structures avoid immersion and enable the egg to float and aggregate with neighbouring eggs.

The website of photographer Martin Oeggerli.  Reposted from 2013 because I had my first encounter with mosquitoes this week in the woods behind our house.

Tessellated pavement tiles in Granada

It just absolutely fascinates me that each of these hexagonal tiles has the same pattern, but that the resultant overall result can be so variable.

Tessellation longread in Wikipedia.

Black Swallowtails (Papilio polyxenes)

This one eclosed late this afternoon; when I photographed him, he was still fanning his wings to dry and stiffen them. (Males are characterized by prominence of the yellow pattern on the forewing and subtlety of the blue spots on the hindwing above the eyespots).

This one is a little small in body size, as is typical for the late-season ones which overwinter here as a chrysalis (the caterpillars often don't get very fat in the fall before the cold weather forces them to pupate), but the outstanding beauty of the wings is wonderfully characteristic of the species - click to enlarge to bigger-than-screen size.

He will spend the night on our screen porch, then warm himself in the sunshine before heading out for whatever adventures await. Five more chrysalids from last autumn's batch are still waiting to hatch.

Reposted from last month to add a photo of the latest one to eclose:

The color patter on the underside of the wings is truly remarkable and not usually visible when you see them soaring around your garden.

Reposted from 2022 to add the first BST of the year for 2026:

This fellow showed up in our garden as a caterpillar on the rue by our mailbox (see link for pix including cat and chrysalis).  Last autumn he was wandering on top of the rue looking for a place to form a chrysalis, so I brought him into a terrarium in our screen porch and within a day or two he did his magic transformation into chrysalis form (file photos below):

He then proceeded to tolerate late-January temperatures to -20 degrees Fahrenheit on the unheated screen porch.  My only contribution to his welfare was to spritz the chrysalis with water mist on those days when in nature it would have been snowed or rained on.

The photo above on the wire porch screen was taken with the wings backlit by the morning sun while he was drying the wings and letting them harden.  After about an hour I moved him out to a branch of an oak tree that extends over our back porch and took another photo -

This time the full afternoon sun was behind him and me.  Note he has those wings spread horizontally to the max to soak up the solar energy.  And note how the color spots are more vivid with reflected light rather than the transmitted light in the earlier image.  That color pattern is different from that of the female, who has more subtle coloration presumably to make her less susceptible to predation.

Truly magnificent creatures.  I don't know how anyone can not be in awe of their beauty and the incredible transformations they undergo in their life cycles.

Undersea data cables as wartime leverage

The United States has been learning some unpleasant realities about "asymmetric warfare" in which the country with the most bombers and aircraft carriers is not necessarily a guaranteed winner.

The embed above comes from an article last week in Reuters, which begins by discussing accidental damage during wartime -

"In a situation of active military operations, the risk of unintentional damage increases, and the longer this conflict lasts, the higher the likelihood of unintentional damage," Kotkin said. A similar incident occurred in 2024, when a commercial vessel attacked by Iran-aligned Houthis drifted in the Red Sea and severed cables with its anchor.

- and then the difficulties of repairing during wartime, and the impossibility of switching to satellites:

"It's not as though you could just switch to satellite. That's not an alternative," Mauldin said, noting that ​satellites rely on connections to land-based networks and are better suited for things in motion, like airplanes and ships.  Low-Earth-orbit networks such as Starlink are "a boutique solution, which is not scalable to millions of users, at this time," Kotkin added.

But it's an article in The Eurasian Times that more directly speaks to the possibility of aggressive attacks on undersea cables -

Iran sits on the northern shore of the Strait of Hormuz and controls long stretches of the Persian Gulf and the Gulf of Oman. These waters host all the major cable routes that link Europe, Africa, the Middle East, and Asia. This geography gives Tehran physical access to infrastructure on which the world economy depends.

In fact, disrupting undersea cables is a low-cost, high-impact option that can cause global disruption without a direct missile strike. A damaged cable in the Gulf can slow internet traffic from Mumbai to Frankfurt within minutes, delay international banking settlements, and degrade cloud services used by hospitals, airlines, and power grids.

Significantly, it could also cripple military communications for US CENTCOM, and regional partners would be forced to rely on backup satellites with limited bandwidth.

But the situation in the Middle East is such that people are not even talking about overt operations to damage the undersea cable networks on the seabed. They are apprehensive that Iran will resort to doing so openly, which it has the capacity to do, aided by its geography. This additional maritime disruption will only add to its strategic leverage against not only the Gulf countries but also America.

But for an in-your-face salty appraisal of the potential, read the post in the "I Fucking Love Australia" substack of April 26:

A few days ago, Tasnim, the IRGC’s tame mouthpiece, published what looked like a harmless technical explainer. Maps of undersea internet cables. Locations of cloud infrastructure. Landing stations in UAE, Qatar, Bahrain, Kuwait, Saudi Arabia. A polite little observation that the southern Gulf relies on these routes far more heavily than Iran does. No podium. No death to America chant. No uniformed general doing the finger wag. Just a map. Because when you have already put drones through 3 AWS data centres and an Oracle facility, you do not need to threaten anything out loud. You publish the coordinates. You let the insurance market translate for you. You let the CEOs in Abu Dhabi and Riyadh shit their expensive trousers in private. That is how grown-ups signal escalation, and it is a mode of communication that requires a functional prefrontal cortex to receive, which is why the sunburnt Big Mac wrapper in the Oval Office has completely missed it.

So let me lay out who actually holds the cards in this pissing contest, because if you have been listening to the cable news lizards you could be forgiven for thinking it is the side with the aircraft carriers.

It is not.

Iran’s internet runs overland. Turkey to the north, the Caucasus to the northwest. If every single submarine cable in the Persian Gulf gets severed tomorrow morning, Tehran checks its email over lunch without noticing. The southern Gulf, by contrast, is a data peninsula. UAE, Saudi, Qatar, Bahrain, Kuwait. Every banking transaction, every AI cloud workload, every ride-share app, every oil trade settlement, every fucking everything gets to the rest of the world through a handful of fibre bundles running through one of the most contested bodies of water on the planet. 99 percent of international internet traffic travels over submarine cables. The Red Sea corridor is already effectively closed because the Houthis have made it a no-go zone for repair vessels. The Gulf corridor is now being mapped by the people who just put drones into Amazon’s racks. That leaves the entire southern Gulf with precisely 0 safe options for getting their data to Europe, to India, to Africa, to anywhere.

And here is the kicker. The cables do not need to be bombed. They do not need missiles. They do not need a full IRGC naval sortie. They need a fishing trawler dragging an anchor in the wrong place..."

Do not rely on my excerpts from sources.  Do your own research, make your own conclusions.

Lusitano stallion

One of the winning photos in the 2026 Sony World Photography Awards open competition.

Celestial Dance. Shortlist, Motion. This young Lusitano stallion was allowed to move freely during a photography session, enabling the photographer to capture its powerful and graceful movements.

Credit Lorea Hausheer, via The Atlantic.  Posted so I don't end the blogging day with a damn war story at the top of the column.

Light pillars and sun pillars - updated x4

An Astronomy Picture of the Day from Finland, explained at the link and in my previous post on the subject.

Reposted from 2013 to add this awesome Astronomy Picture of the Day taken over Whitefish Bay:

"...vertical lines of light over a ground source that reflect from falling ice crystals. As the ground temperature was above freezing, the flat crystals likely melted as they approached the ground, creating a lower end to the vertical light pillars."

Reposted from 2018 to add this photo, via. 

And reposted yet again to add this remarkable image from the Astronomy Picture of the Day, which depicts a sun pillar.

"This was not a typical sun pillar. Just after sunrise two weeks ago in Providence, Rhode Island, USA, a photographer, looking out his window, was suddenly awestruck. The astonishment was caused by a sun pillar that fanned out at the top. Sun pillars, singular columns of light going up from the Sun, are themselves rare to see, and are known to be caused by sunlight reflecting from wobbling, hexagon-shaped ice-disks falling through Earth's atmosphere. Separately, upper tangent arcs are known to be caused by sunlight refracting through falling hexagon-shaped ice-tubes. Finding a sun pillar connected to an upper tangent arc is extraordinary, and, initially, took some analysis to figure out what was going on. A leading theory is that this sun pillar was also created, in a complex and unusual way, by falling ice tubes."

Might as well link to my previous posts on sun and light pillars in 2009 and 2010.

This schematic from Wikipedia -

- illustrates how the phenomenon is created.

Reposted from 2021 to add yet one more spectacular photo -

Some cycads attract pollinators using heat

"Plants usually attract pollinators using bright colors and scents, but some of the earliest plants use heat instead. A collaboration between professor of molecular and cellular biology Nicholas Bellono and Hessel professor of biology Naomi Pierce has shown that cycads, a division of cone-bearing plants that are ancient in evolutionary terms, warm their reproductive structures in daily cycles, releasing invisible infrared radiation that attracts beetle pollinators. 

Experiments showed that beetles are drawn to this heat even when color, scent, and touch are removed, proving that infrared radiation itself acts as a signal. The team also discovered that the cycad-feeding beetles have specialized sensory cells in their antennae that detect infrared heat, tuned precisely to the temperatures produced by their host plants. 

This heat-based signaling predates colorful flowers and likely played a key role in the earliest plant-pollinator relationships, long before bees and butterflies became dominant."

I find this fascinating.  The fact that plants can generate heat is not novel, as anyone familiar with skunk cabbage melting snow in the spring understands, and I suppose some modern plants can be warmer than their environment based on dark colored leaves absorbing solar energy, but all of this cycad science is new to me.  How do plants generate infrared radiation?  Maybe they just selectively reflect infrared radition from sunlight?  

Text and image (cropped for size) from Harvard Magazine.   I have not found the primary source publication, which is probably in Nature or Science, but I don't have time to search today.

Addendum:  Found the journal article in Science, but it's behind a paywall.

The most amazing musical instrument is the human voice

I don't really have time to blog today, but I wanted to share this video I found last night at Nag on the Lake (which I invite you to explore if you like TYWKIWDBI).  

It took a bit of searching to find the lyrics (excerpted from Psalm 84) at Light on Dark Water:

"How beloved is your dwelling place,

O lord of hosts,

My soul yearns, faints,

My heart and my flesh cry out.

The sparrow found a house,

And the swallow her nest,

Where she may raise her young.

They pass through the Valley of Bakka,

They make it a place of springs;

The autumn also covers it with pools."

You don't need the lyrics to appreciate the beauty of the harmonies.  Had I heard this music without the video, I probably would have assumed it came from a synthesizer, similar to the many programs I've recorded from Music from the Hearts of Space.  But these are human voices.  Awesome.

You are here

The European Space Agency is compiling a 3D map of the Milky Way, showing the color and brightness of 1.8 billion stars.  In this image, we are located where the lines for 180 degrees vertically and 90 degrees horizontally cross.  

If we were able to travel at the speed of light for the rest of our lives, we would not get out of the pixel we are currently in.  

The Milky Way is one galaxy.  There are about 2,000,000,000,000 galaxies... in the observable universe (via Hubble).   Note for comparison the small circle around us in the image designating the limits of what the human eye can see when looking at the sky.  

These are data that need to be considered if/when we ponder why we exist and what our purpose is/should be.

Want more?  There are over 600 images accessible via this link.