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kottke.org posts about video

Voice Above Water

90-year-old Wayan Nyo has been fishing in Indonesian waters for 80 years but now pulls mostly plastic and trash out of the water. This short film follows him during his daily routine as he talks about what the formerly clean & bountiful ocean has meant to him and his family. (via colossal)


How the Human Immune System Works

In the first part of a multi-video series on how the human immune system works, Kurzgesagt describes how the system’s first lines of defense work when your body is invaded by microorganisms.

The human immune system is the most complex biological system we know, after the human brain, and yet, most of us never learn how it works. Or what it is. Your immune System consists of hundreds of tiny and two large organs, it has its own transport network spread throughout your body. Every day it makes hundreds of billions of fresh cells.

It is not some sort of abstract entity. Your immune system is YOU. Your biology protecting you from the billions of microorganisms that want to consume you and from your own perverted cells that turn into cancer.

Kurzgesagt founder Philipp Dettmer is publishing a companion book to the series, Immune: A Journey Into the Mysterious System That Keeps You Alive; it’s out in late September.

I have read a lot about the human immune system over the past 18 months, but this video was still helpful in understanding how it all fits together. For more information, consult their extensive list of sources or watch their earlier video on what the SARS-CoV-2 virus does to a human body.


Meet Lizzie Armanto, Olympic Skateboarder

The 2020 Summer Olympics are over, but it’s never too late to find inspiration in the athletes who competed. For the New Yorker, Nathan Fitch made a short film about professional skateboarder Lizzie Armanto, who was then preparing to represent Finland in the first ever skateboarding competition at the Olympics.

“There [are] no masters,” Armanto says. “And even the people that we call masters β€” they haven’t done every trick. No one can do everything on a skateboard at all times without failing. Everyone falls, and everyone will have something that they can work on.”

Armanto didn’t medal at these Games β€” she broke several bones and underwent surgery after a skating accident in late 2020 and was perhaps still recovering from that. But she represented Finland and her sport in fine style; she helped design the uniforms she wore:

Those distinctive squiggles were actually an homage to Finland, the country Armanto was competing for. Specifically, she was inspired by architect and designer Alvar Aalto. “In 1939, he designed a kidney-shaped swimming pool which became synonymous with pool skateboarding much later in the ’70s,” Armanto says. “The various patterns on the jumpsuits are modeled after empty swimming pools around the world.”

(thx, pete)


Bike Riding the Rails

File this under Things I Definitely Want to Do Sometime: riding electric-assist railbikes through a California redwood forest. Check out how fun this looks:

From the LA Times:

To pedal the rails at Fort Bragg, you book a trip, show up at the station, settle into a vehicle, don a helmet and seat belt, pedal through four downtown intersections (train signals halt traffic) and pass a cemetery.

Then suddenly you’re in the woods, hearing only birdsong and the gentle hum of wheels on tracks. There’s no need to exert yourself pedaling: The railbikes, which weigh about 250 pounds each, are outfitted like e-bikes with quiet electric motors that can push you along at 10 mph even if you don’t pedal.

(via the morning news)


Weezer Covers Metallica’s Enter Sandman

To celebrate the 30th anniversary of their 16x platinum Black Album, Metallica is releasing an album on Sept 10th called The Metallica Blacklist, which contains Black Album covers featuring 53 different artists. One of those covers is Enter Sandman by Weezer, which you can watch above. Some of the other songs on the album include:

St. Vincent β€” Sad but True
The Hu β€” Through the Never
Phoebe Bridgers β€” Nothing Else Matters
Miley Cyrus Feat. Watt, Elton John, Yo-yo ma, Robert Trujillo, Chad Smith β€” Nothing Else Matters
Darius Rucker β€” Nothing Else Matters
Rodrigo y Gabriela β€” The Struggle Within

All profits from the album will be donated to charity. You can listen to the songs that have already been posted on Spotify, pre-save or pre-order the album, or check out this album trailer to hear what you’re getting into:

I’ve been listening to the Black Album a little bit recently (it came out my freshman year in college and so hits me right between the eyes) so I’m looking forward to checking this out.


Track Star Races the NYC Subway

BuzzFeed enlisted NYU track athlete Jon Diaz to help answer a burning question: Can a fast runner beat an NYC subway train from one station to the next? I don’t want to spoil the answer, but they probably wouldn’t have made the video if he’d failed, right? (via clive thompson)

Update: See also subway races in other cities like London & Paris. (via @philipkennedy)


Time Lapse of the Changing Seasons of Denmark

In a series of four short time lapse films, Casper Rolsted captures the changing of the seasons in Denmark, from summer (top) all the way through to spring (bottom). I’ve gotta say, the springtime video in particular put a smile on my face β€” all those flowers emerging from the snowy ground, reaching out for the strengthening sunlight.

See also Four Seasons in the Life of a Finnish Island. (via colossal)

Update: See also David Hockney’s The Four Seasons, Woldgate Woods. (thx, phil)


Size Comparison: The Largest Black Hole in the Universe

Black holes are the largest single objects in the universe, many times larger than even the biggest stars, and have no upper limit to their size. But practically, how big is the biggest, heaviest black hole in the universe? (A: More massive than the entire Milky Way.)

The largest things in the universe are black holes. In contrast to things like planets or stars they have no physical size limit, and can literally grow endlessly. Although in reality specific things need to happen to create different kinds of black holes, from really tiny ones to the largest single things in the universe. So how do black holes grow and how large is the largest of them all?

Videos about space are where Kurzgesagt really shines. I’ve seen all their videos about black holes and related objects, and I always pick up something I never knew whenever a new one comes out. This time around, it was quasistars and the surprisingly small mass of supermassive black holes located at galactic centers compared to the galaxies themselves.


Then & Now Portraits of Centenarians

photo of a person as a young woman and as a centenarian

photo of a person as a young woman and as a centenarian

photo of a person as a young woman and as a centenarian

For his Faces of Century project, photographer Jan Langer made portraits of Czech people who are 100+ years old that mimic the style of photos of those same people 70 or 80 years before. If you click on the β“˜ below each pair of photographs, you can read a short biography of each person. All of these folks lived through two world wars, the Cold War, the space age, the computer age, and so much more. Incredible. (via life is so beautiful)


The Mistake that Toppled the Berlin Wall

I was 16 years old on the day the Berlin Wall fell. I remember coming home from school that day and watching the events unfold on television, completely shocked at how quickly it had all happened. Politics & protests had been pushing the Eastern Bloc countries toward more openness for years, but before watching this video, I’d never heard that the catalyst for that world-changing event was a short mistaken statement at the end of an otherwise boring press conference. From the BBC:

East German leaders had tried to calm mounting protests by loosening the borders, making travel easier for East Germans. They had not intended to open the border up completely.

The changes were meant to be fairly minor β€” but the way they were delivered had major consequences.

Notes about the new rules were handed to a spokesman, GΓΌnter Schabowski β€” who had no time to read them before his regular press conference. When he read the note aloud for the first time, reporters were stunned.

“Private travel outside the country can now be applied for without prerequisites,” he said. Surprised journalists clamoured for more details.

Shuffling through his notes, Mr Schabowski said that as far as he was aware, it was effective immediately.

In fact it had been planned to start the next day, with details on applying for a visa.

But the news was all over television β€” and East Germans flocked to the border in huge numbers.

How did the Berlin Wall fall? Two ways. Gradually, then suddenly.


Venice’s Massive Flood Defense System

In this video, Tomorrow’s Build takes a look at the $7 billion flood defense system that was built to protect Venice, Italy from increased flooding due to climate change. They detail how the system was built, how well it works, how it compares with other defense systems, the challenges associated with keeping it working, and how well this sort of defense system might work for other coastal cities (NYC, SF, Sydney).


American Freestyle Canoeing Is Like Dancing on Water

Here’s the thing about humans: they will danceify every possible activity β€” and canoeing is no exception.

American Freestyle canoeing is the art of paddling a canoe on flat water with perfect control of its movements. The canoe is usually leaned over to the side to help the boat turn sharply and efficiently and paddle strokes are taken on either side of the canoe depending on the individual move. Balance, paddle placement and turn initiation are a few keys to this control. Since the movements seem dance-like, some practice this art timed to music, which is the ultimate in control.

The vest & bow tie, the choice of music (The Lady in Red by Chris de Burgh), his control of the canoe β€” it’s all perfect.

See also It’s Reflective Fjord Season, Watch As a Master Woodworker Turns a Giant Log into an Elegant Dugout Canoe, and Kayaking Down a Drainage Ditch. (via life is so beautiful)


How Cast Iron Pans Are Made

For his video series for Eater, Daniel Geneen took a tour of the Lodge Cast Iron factory in South Pittsburg, Tennessee to see how cast iron skillets are made.

While all of this is happening, molds for pans are being made out of fine, pliable sand that’s compressed in massive machines. The ladles pour the molten metal into these molds. Once the metal is poured and cooled, the sand molds get placed into a shake-out machine that shakes the sand away from the pan, and then into an enormous drum to shake off the rest. The pans are finally put on a giant conveyor belt to be sorted and inspected. Any pans that are not up to muster get thrown back into the original scrap heap to be melted down again and remade into another pan.

In comparison, here’s how Borough Furnace makes their cast iron pans by hand in their much smaller workshop:

Very similar process, down to the sand molds, just on a much smaller and more hands-on scale.


Among Giants

Among Giants is a short documentary about a group of activists who lived in the trees of a Humboldt County redwood forest for four years in order to stop logging in the area.

Risking injury and incarceration, an environmental activist disrupts the clear-cutting of an ancient redwood grove by sitting on a tiny platform a hundred feet up in the tree canopy. Already three years into the tree-sit when filming begins, AMONG GIANTS blends vΓ©ritΓ© cinematography with intimate personal reflection to create a vivid picture of life in the trees and the unwavering dedication of the activists.

The activists’ tree-sit was successful β€” 1000 acres of the redwood forest were transferred to a public trust to create the McKay Community Forest. (via the morning news)


Lusia Harris, the Only Woman Drafted by an NBA Team

Before this morning, I had never heard of Lusia Harris and now she’s one of my favorite basketball players. Playing in the 1970s, before the enforcement of Title IX in athletics, the 6’3” Harris dominated in high school, led a small university to three consecutive national basketball championships in the first 5 years of the program (while averaging 25.9 points and 14.5 rebounds per game), scored the first basket in Olympics women’s basketball history, is the only woman ever officially drafted by an NBA team, and was inducted into the National Basketball Hall of Fame. And those aren’t even her proudest achievements β€” you’ll have to watch the video for that.

For an electrifying young basketball player on the national stage, success often comes with a lucrative professional contract and brand deals β€” but Harris’s moment came in the 1970s, decades before the W.N.B.A. was founded, when few opportunities were available to female athletes interested in pursuing a professional career. In Ben Proudfoot’s “The Queen of Basketball,” Harris tells the story of what happens when an unstoppable talent runs out of games to win.

This video is part of the NY Times’ Almost Famous series, which also includes stories about radio astronomer Jocelyn Bell Burnell and actress/singer Kim Hill.


The HD Video Feedback Kinetic Sculpture

Here’s a description of what the machine featured in this video does: “The HD Video Feedback Kinetic Sculpture creates fractals and organic-looking images in real-time, without a computer: this is old-school video feedback.” But just watch the video for the full effect β€” this thing produces some amazing imagery.

This is part sculpture, part performance art, and may make the most complex video feedback ever created, using three cameras, two video switchers, a sheet of beam-splitter glass, and an HDMI input from a phone or live video feed.

Much like a musical instrument, the operator at the helm of this device plays it, but instead of making sounds, makes entire worlds, spirals within spirals, loops within loops, galaxies, classical fractal imagery and primordial organisms, leaves, trees, and insects. It really is the God machine.


How Taiwan Held Off Covid-19 (Until It Didn’t)

This video from Vox takes a look at how Taiwan avoided a Covid-19 outbreak for more than a year (and kept total deaths to just 7 in 2020 in a country of 23.6 million) while residents were mostly able to go about their normal lives. The video features photojournalist Ed Ou, who underwent a mandatory 14-day quarantine when he traveled to Taiwan last year. Ou had this to say after spending time in Taiwan, doing normal things without lockdowns or restrictions:

This was an alternate universe of what America, and the rest of the world, had seen all year. The Taiwanese people had been able to just live their lives, as if nothing had happened. Like, to me, that’s freedom.

After more than a year of almost no cases, Taiwan experienced its first Covid-19 outbreak in May (after relaxing their quarantine rules and, presumably, the rise of the delta variant) but has since gotten it under control. Other countries that had been successful in controlling the virus until recently β€” like Vietnam, Thailand, and Mongolia β€” are also seeing outbreaks now. When the rest of the world is teeming with the virus, it becomes more likely over time that even the most organized and protected systems are going to be vulnerable.


How TikTok’s Algorithm Figures You Out

Using dozens of bot accounts, The Wall Street Journal did an investigation and determined that TikTok’s algorithm needs only one piece of information to determine what you want to watch: the amount of time you spend watching individual videos. Observing your watch time and rewatching is enough for them to fill your “For You” page with recommended videos that are right in your wheelhouse after just an hour or two. That this happens so quickly and completely β€” 90-95% of what users see on TikTok is algorithmically determined β€” leads to users going down narrow-interest rabbit holes that can be dangerous, e.g. if someone’s Covid interest turns into anti-vax QAnon crap or sadness turns into video after video about depression or harming yourself.

As someone who built an entire web app that collected people’s social media likes/faves, this focus on a single signal is fascinating. API limitations and rate limits on the number of requests would keep you from building a service with a TikTok-like algorithm for Twitter or Instagram that used likes as the only signal for whether to show someone a piece of content or not, but if you could, I bet it would be amazing.


Nissan Taps Video Game Company for New In-Car Warning Sounds

Car warning sounds urging drivers to buckle up or turn off the headlights can be quite unpleasant to listen to. So Nissan teamed up with sound designers at Bandai Namco, the gaming company known for Pac-Man and Tekken, to replace those warning noises with something more musical.

I had a car once that beeped really sharply and loudly whenever the temperature dropped to 37Β°F as a warning for potential slippery roads and it scared the shit out of me every time. As someone who is sensitive to sound, I applaud efforts like these to make non-emergency sounds less jarring. (via rob walker (again))


Stand Here for Dance Party

Since 2001, performance art group Improv Everywhere have been staging events in public, aiming to “surprise and delight random strangers through positive pranks”. Their latest endeavor takes place in NYC, perhaps the best place on Earth for exposing random strangers to positive pranks. A man in an orange vest places a “Stand Here for Dance Party” sign on the ground and then walks away. A brave soul steps onto the sign and, well, you might guess what happens next.

I found this via Rob Walker’s newsletter about his book, The Art of Noticing. I love what he wrote about it:

Now that you’ve seen it, you know that once someone did stand on the decal, a squad of Improv Everywhere operatives, with boom boxes and impressive dance moves, converted the public space into (as promised) an open-air dance party. Very fun.

But here’s what makes this work: Not just the planning and the expert performers and the slick choreography and the clever subversion of social-distance design. None of that matters unless somebody stands on the decal. What activates this entire operation is curiosity.

He continues, describing the woman who gets the party started:

This woman is my hero! I love everything about her, her body language, her openness, the thrilling sense she radiates that anything could happen and she’s up for it. And if you’ve watched the video, you know that she in fact unleashed an experience that she (and many strangers nearby) will never forget.

What’s not in the video, but we know is true, is some huge majority of people not even noticing, or actively ignoring, the invitation to an impromptu, on-the-spot dance party. As always, attention is the first step.

Curiosity. Attention. There are those words again, the universe trying to tell me something.


What Does Space Sound Like?

In this collaboration between musician and filmmaker John Boswell (aka melodysheep) and the sound podcast Twenty Thousand Hertz, we get to listen to some of the actual and theoretical sounds of space, from what the Sun would sound like if space weren’t a vacuum (we’d hear it as loud as a jackhammer on Earth) to the sound of the Universe just after the Big Bang to thunder in the thick atmosphere of Venus to dreamlike piano music on Mars.

Floating in the silent void of space are trillions of islands of sound, each with their own sonic flavor β€” some eerily familiar, some wildly different than Earth’s. And even space itself was once brimming with sound.

This short film takes you on a journey back in time and to the edge of our solar system and beyond, to discover what other worlds of sound are lurking beyond Earth’s atmosphere. You won’t believe your ears :)

This is really well done, which isn’t surprising considering Boswell did the excellent Timelapse of the Future video a few years back. The soundtrack to The Sounds of Space video is available on Bandcamp. (via aeon)


How to Draw Yourself as a Peanuts Character

In this video, The Snoopy Show storyboard artist Krista Porter and Apple’s Anthony Jackson show us how to draw yourself as a Peanuts character. Once you get past all of the Apple synergy stuff (Pages! Pencil! Apple TV+!), this is actually pretty neat and you can obviously do it with any device/app or even pencil & paper. They’ve even included a PDF of drawing references to make it easier.

different faces drawn for Peanuts comic strip characters

See also Watch Charles Schulz Draw Charlie Brown β€” it takes him about 35 seconds. (via print)


Nuclear Powered Game Boy

Using a small quantity of tritium (a radioactive isotope of hydrogen) and a pair of solar panels, Ian Charnas built a nuclear powered portable game system (a knock-off Game Boy) that is capable of playing Tetris. The tritium puts out an incredibly small amount of energy, so the system uses tiny but incredibly efficient batteries that were able to power the game for an hour after charging for two months.

If you’re interested, Charnas is raffling the nuclear game system to benefit Chernobyl Children International. (via @pomeranian99)


Gil Scott-Heron: Whitey on the Moon

Inspired by the Apollo 11 moon landing, musician & poet Gil Scott-Heron wrote a spoken word poem called Whitey on the Moon. You can hear him recite it in the video above; here are the first few lines:

A rat done bit my sister Nell.
(with Whitey on the moon)
Her face and arms began to swell.
(and Whitey’s on the moon)
I can’t pay no doctor bill.
(but Whitey’s on the moon)
Ten years from now I’ll be paying still.
(while Whitey’s on the moon)

Back in 2011, shortly after Scott-Heron’s death, Alexis Madrigal wrote a short appreciation of the poem:

Let me just say that his track, “Whitey on the Moon,” changed the way I thought about the space race forever. It anchored the flight into the heavens, tethering it to the persistence of racial inequality, and pulling it out of the abstract, universal realm in which we like to place our technical achievements. Though I still think the hunger for the technological sublime crosses racial boundaries, it destabilized the ease with which people could use “our” in that kind of sentence. To which America went the glory of the moon landing? And what did it cost our nation to put whitey on the moon?


Swimming Tentacled Droplets

Well, this is really quite odd. A group of scientists discovered that if they cool ordinary oily droplets floating in water down to around 2-8Β°C, they change shape, grow tentacles, and propel themselves around like tiny little sci-fi creatures.

Some of the particles’ facets grow while other shrink, producing a variety of geometrical forms such as kites, isosceles triangles and spiked tetrahedra. Then, from some of the sharp corners emerge tentacle-like strands, as if being extruded from a nozzle. As they grow, the strands bend into undulating shapes β€” and the droplets start to swim, propelled through the fluid by the tentacles’ extension.


The Handshake of Generations

This reading of an excerpt of Andri SnΓ¦r Magnason’s On Time and Water is a beautiful illustration of the idea of the Great Span.

Imagine that, 262 years. That’s the length of time you connect across. You’ll know the people who span this time. Your time is the time of the people you know and love, the time that molds you, and your time is the time of the people you will know and love, the time that you will shape. You can touch 262 years with your bare hands. Your great grandma taught you, you will teach your great granddaughter, you can have a direct impact on the future right up to the year 2186. Imagine that.

(via @robertsharp59)


Hilma af Klint, the Life of an Artist

On his Art History School YouTube channel, Paul Priestley gives a short but thorough overview of the life and work of pioneering abstract artist Hilma af Klint.

Hilma af Klint shared an interest in the spiritual with the other pioneers of abstract art including Wassily Kandinsky, Kazimir Malevich, and Piet Mondrian. And like Hilma af Klint many were drawn to Theosophy, which opened a route towards a new world of spiritual reality, rather than merely depicting visual impressions of the world around them.

Had she not kept her abstract work secret she would surely have held the accolade of producing the world’s first abstract paintings. Instead, Kandinsky’s paintings of 1911 would, until recently, come to be recognised as the first abstract works of art.

(via open culture)


Carl Sagan in 1978: Star Wars Is Too White

During a Tonight Show appearance in 1978, Johnny Carson asked Carl Sagan about the scientific accuracy of Star Wars. Sagan replied:

The 11-year-old in me loved them but they could have made a better effort to to do things right. A lot of different aspects of things β€” Star Wars starts out saying it’s on some other galaxy and then you see there’s people. Starting in scene one there’s a problem, because human beings are the result of a unique evolutionary sequence based upon so many individually unlikely random events on the Earth.

In fact, I think most evolutionary biologists would agree that if you started the Earth out again and just let those random factors operate you might wind up with beings that are as smart as us and as ethical and artistic and all the rest, but they would not be human beings. That’s for the Earth. So in another planet, different environment, very unlikely to have a human being. It’s extremely unlikely that there would be creatures as similar to us as as the dominant ones in Star Wars.

And a whole bunch of other things: they’re all white. The skin of all the humans in Star Wars, oddly enough, is like this. And not even the other colors represented on the Earth at present, much less greens and blues and purples and oranges.

Carson pushes back slightly at this point: “They did have the scene of Star Wars with a lot of strange characters.” But Sagan persists:

Yeah, but none of them seem to be in charge of the galaxy. Everybody in charge of the galaxy seemed to look like us. And I thought it was a large amount of human chauvinism.

Sagan also complained about Han Solo’s boast of doing the Kessel Run in less than 12 parsecs. According to the script, this was an “obvious” lie on Han’s part to make his ship sound impressive, so Sagan missed that. But then, post-Lucas, the Kessel Run was explained in Solo: A Star Wars Story as a distance shortcut and not an elapsed completion time, so…. (via digg)


The Perfect Head Stabilization of a Hunting Red-Tailed Hawk

I posted about the 2021 Audubon Photography Awards earlier today, but I wanted to highlight Bill Bryant’s award-winning clip of a red-tailed hawk. The hawk is hunting, floating on the wind searching for small prey, its head perfectly still while its body stabilizes around it. I could watch this clip on repeat for the rest of the day…so cool!

This is not just a thing that hawks do β€” see also This Owl Will Not Move His Head and The Eerie Stillness of Chicken Heads. Birds: nature’s steadycams.


PJ Harvey & Bjork Cover (I Can’t Get No) Satisfaction

This cover of the Rolling Stones’ (I Can’t Get No) Satisfaction by PJ Harvey and Bjork at the 1994 Brit Awards is kind of amazing β€” I’d never seen this before. The duet is a slow burn, but it really gets there in the end. BTW, this was the same night that Elton John and RuPaul performed Don’t Go Breaking My Heart together. (via @brianmcc)