By on March 8th, 2021


From LiDAR scan by author, 030821 10.

Learning to Be a LiDARer



Undoubtedly there is a cartoonish — or more politely said painterly — effect to LiDAR scans. Not only in my inexperienced hands but done by experts too.



See here how badly a LiDAR scan (right) fares against the same lion captured in photogrammerty. Unfortunately photogrammerty is more work. This is easy for me — I’m lazy and my philosophy states that any image that clicks inside a composition is a valid image. You have to admit my close-up inside a LiDAR scan has a romance that a technically-ideal scan would lack. That romance will alter whatever composition it inhabits.


Screenshot from Daniel Crosslink’s Crosslink YouTube channel. (I recommend this man as a useful tutor. He makes sense and doesn’t engage in annoying facial gestures.)



For me that’s priceless — the amount of realism an image does or doesn’t convey is a vital carrier of meaning in the language of visuals. Contrasting those levels has an unsettling impact inside an artwork.



I’ve joined Sketchfab which says it’s the biggest aggregator of 3D models anywhere. Co-founded by Frenchman Alban Denoyel it hosts a pleasing diversity of practitioners — artists using technology from Maya, ZBrush and more, and now iPhone’s LiDAR scanner. Denoyel posts a daily LiDAR scan that you’re free to download.



I have to wonder what they’ll do with me who doesn’t aspire to perfect 3D scans. OK, truth. I’d love to accomplish nicely-crafted scans but my visual imagination is still 2D. I think of crocodiles springing  from a would-be canvas turned to face different directions but  then frozen. To address them as a 3D sculptor would is way beyond my learning curve. I actually wonder where these diverse 3D models go on to live.


Beyond here is the exciting 4D world. I’d love to use animations such as KyanOs‘s Anthroposaurus  or Compsognathus Longpipes in Apple Motion. But let me get the stuff that’s aboil right now understood, attained.



I urge you to go to these two animations and use your cursor to make them far (two fingers up) and near (two fingers down) and hither-thither to start to understand what an artist using this kind of copyright-free imagery will need to grok to use it artfully.



By on March 7th, 2021


LiDAR scan of curtained window, by the author.


LiDAR Lights Up My Life



I’m full of juice! Don’t know if this is how other artists experience it but I’ve got a whole new body of work percolating in me. Always an adrenal burst.



I can feel how much I’ve been copying myself. OK, I’ve learned that already. Last week’s news.



A few days ago I upgraded to the iPhone 12 Pro. From a 6 — it’s been a while. This one has a LiDAR scanner besides three superior cameras. LiDAR is a whole new way to use photons.



Stepping back before the capabilities of digital — photons used light that bounced from the subject to activate a photographic plate. Chemicals were excited, likenesses formed. Same as when photons hit your retina and give you your view of roses and sidewalks and today’s late lunch.



Lasers are the active light in LiDAR. An airplane can fly over dense jungle, a sea of green, and the scanning LiDAR aboard can pick out the hidden shapes of Mayan cities buried centuries ago. This isn’t chemical, it’s a point cloud of information about exactly where in 3D space the walls and ball courts lie.



I’m trying to date a LiDAR image that I’ve kept on my desktop at least since 2015. Here’s the oldest URL I came up with, obviously not the first. The fourth image down riveted me (the boy with the crack) and I’ve been wanting to play with LiDAR ever since.



The little boy got distracted and turned his head mid-scan. This caused the crack to form and has told me ever since that there are possibilities hidden in LiDAR that the engineers didn’t mean to put there.



That’s where I’m going, with a slew of new compositional ideas keeping me up at night too.






So here’s what’s changing. I’m temporarily sleeping any additions to my Created page — it’s for artwork that feels finished. My focus turns to the Playground page where I’ve got a lot of exploring to do.



And expect changes to make the website easier to use — but in all good time.





By on January 22nd, 2021


Edith Torony, what matters most is how well you walk through the fire. Painting. Via Saatchi Art.


Edith Torony, Painter of Enough Spaces to Interest a Physicist



Saatchi Art recently focused on a group of paintings they found notable in 2020. I found myself reading down through them with a sigh. When I saw Edith Torony’s work I stopped. “what matters most is how well you walk through the fire” presents a crammed canvas. No ground line, no overarching sky, no logical left or right. What I mean is a viewer cannot establish a point of view. The painter refuses to take one.


Is there a virtual wall which aligns the board that protrudes, the circus hoop hanging in air, the wall or two shown upper right and the pile of mega-dice to the left, the partial anime face?  Because the unrealistic fires, the whirly pinwheel and other details make me want to move mentally to the left to accommodate them.



I saw in a museum once — I think in Cleveland — a sign on the floor where they deemed it best for taking selfies. Eh?



Torony has a brain that I’d love to roam around in. This truly flat depiction of multiple viewpoints, not to mention relative scales, teases your logic-loving brain.



Of course I may read her painting all wrong. That can happen when you’re outside a creative cranium.  What can also happen is a shrug. I love this art whatever it is.


A few more so you get a real taste of her work.


Edith Torony, painter. From left: Fake Dreams, Cosmic Junk, Heaven & Earth, Heaven & Earth VI. via Torony’s page on Singulart.



You can see the repeated occurrence of stripes, of yellow and a pale blue.  Note on Heaven & Earth VI that the background is quite blurred with detail layered on top. Not so on the others. The painter keeps moving our point of view. Here’s a universe where anything goes.




This is miles different from my art but the ideal of anything fits suits us both.




Torony is Romainian. To my ignorant American ears I hear brutal heinous dictators. But I read Romania is long past that. And the fanciful work of Edith Torony says nothing about oppression and misery. Rather her focus is on the stuff we humans have cast off like used Kleenex. Packaging in its abundant difference, flashy buy me lures with no staying power. You’ve spent your money? The lure’s defunct. Squashed cans, the cellophane that binds three paper towel rolls into one price tag, the silvered crinkly bag your favorite chips came in.



Science magazine recently had the headline Human “stuff” now outweighs all life on Earth.” Torony isn’t nuts — this is yet another turning point for our planet which has been accumulating disastrous firsts for some time now. How this leads her to her compositions is mysterious to me.



She is an English-as-a-second-language person yet bravely goes for paragraphs of explanation about her various studies. Not a simple individual, not a simple line of reasoning.



“My work is an ode to chaos and reconstruction, to re-composition, to the reduction of everything to a recycled playground.” 

This and photo below via Torony page on Singulart.



Edith Torony at work.



Seeing her folded over what look like thumbnails and at close range to the canvas say a lot about how Torony gets her wild effects.




Edith Torony blog

Singulart Edith Torony with artist’s photo

Estopia Gallery










By on December 29th, 2020


Calligraphy in Motion, a Follow-up


A few days ago I wrote a post about Rus Khasanov whose videoed ABCs make you rethink what it means to read.



Here is ferrofluid (micro iron particles in liquid) demonstration a that slowly spells out “out of mind.”



‘Out of Sight Out of Mind’ looks at how often what we hold as important is invisible and yet when something is invisible it is easily forgotten.’

Thanks to Gurdonark for the music – Sawmill
Thanks to Raymond and Graham and Patrick and Sylvie for their help 🙂

Project credited to Kate Pincottvideo and text, Vimeo



As in religious philosophy this is another route up the same mountain.



By on December 27th, 2020


Detail from one screen of Secret of Kells by Cartoon Saloon. In the New Yorker courtesy Cartoon Saloon and Abrams Books.


Cartoon Saloon Savvy

Article by Mark O’Connell
New Yorker, Story Time, Dec 21, 2020, p. 26 fl


When the director of Pixar’s Up (which beat independent animation studio Cartoon Saloon for an Oscar) first saw the competition’s The Secret of Kells he said he “recognized a countercultural force.” The director’s name is Pete Docter.


The wide world views Pixar as near the apex of animation skills. Substantial money has poured into 3D animation technologies — the realistic wave that swallows a peaceful beach, the quirky growth of a sunflower as it rises toward sun. Algorithms. The math that makes motions feel realistic, a babydoll round and cherubic and faced with a plastic you can tell is slightly soft to the touch.


Cartoon Saloon piled up four Oscar nominations with its unPixar-like techniques. Described by Docter, “At the time… [animation] was all about 3-D, and Cartoon Saloon were instead embracing the graphic. They were embracing flatness—not only the flatness of an animation tradition, but also of Celtic design, and merging these things together in ways that were really unexpected but also very sophisticated.”


Cartoon Saloon is an independent Irish studio that Wikipedia reports as currently hiring 300 animators. Their goals are idiosyncratic to them, their themes localized, their artistic style informed by Irish art.


This insight into artistic strategy is a chewy one for the art world.



By on November 16th, 2020

A. Two patterns in one frame. B. Pattern unit compiled from A, tiled out into a pattern. C. Same as B but with alpha (blank space) around + contrasting-scale pattern behind. D. Patterned silhouette on patterned background (augmented for contrast).



When More Is  Better Yet


Galore even beats More.



I love ladling complexity on top of excess. Life seems so chaotic and the more busyness I can control at once provides a bannister.



One of my longtime goals is to achieve maximum complexity while retaining readability. Readability may be constrained by the human ability to keep track of separate units in one’s head. My most ambitious project would have 3D characters which dance or otherwise move, upon each of which plays a pattern or patterns or a single image in video and/or animation form. This would require designing every single facet to work — harmoniously? disharmoniously? — with each other (pace, rhythm, tonal contrast, color schemes…), probably with a sound track and undoubtedly with a background which is likewise alive.


Pieter Bruegel the Elder, the Wedding Dance. Public domain from Wikipedia.



You see the multi-tasking problem in Bruegel’s Wedding Dance. Try to attend to the foreground figures while keeping track of those receding into the woods. Particularly as you notice all the tumescent penises on show.


My project would require experiments with each piece to determine the aesthetic effects of say, smooth vs jerky movements of the figures in ensemble. Of combined arms and head movements vs arms with leg movements. Drilling down in every particular and next as they combine. I’ve toyed with each figure being assigned a storyline that unfolds in the images playing across their forms. Limits are for sissies.


The key to the project will come in controlling contrasts. Slow/fast, purple/yellow. Where to deploy them, where to tone them down. Because the biggest requirement is that the whole darned thing works as a whole. And the more traits that can be grouped the more your attention will fold them into what you can stay mindful of.


That said, until I have a studio assistant with technical 3D and 4D computer skills I won’t begin. My main job would be getting the aesthetics to work. Arguably harder, to begin to understand how the pace of a figure’s motion is affected by the rate of change in the video screening across it.





I’m in the midst of showing my work with patterns on the Created side of this website. Simple, then more complicated, and the last — on 11.23.20 — more voluptuous yet.


The basic techniques are laid out in mathematics. They’re called Wallpaper Patterns and each of seventeen can replicate a single unit to infinity without variation. I don’t pretend to know what the effects of nearby black holes will have if you pattern out to infinity. But the mathematics remain  doggedly two-dimensional.



Except. Except for the odd rule that allows a pattern unit to sometimes be flipped. Which cannot happen in 2D. Why this action qualifies inside 2D math mystifies me.


Some wallpaper patterning formulas require a move through the third dimension. Imagine that this left-facing dragon [from [Dover Publications] is printed on thin paper and bound in a book. You must turn the bookpage over to get a dragon facing the other way.


All seventeen wallpaper patterns vary the orientation of one unit to the next like moving a compass needle. And some use the baffling flip diagrammed above. Remember with this set of seventeen formulas you could cover the Earth in roses or Royal Stewart plaid or puppy dogs. It’s that easy.










See also:

Patterns Simple

Patterns 2

Michael Hansmeyer blog post


By on June 22nd, 2020


Michael Hansmeyer, Subdivided Cube 4, Computational Architecture 2009. (Note from blogger: watch the pores change.)


Michael Hansmeyer and the Fourth Industrial Revolution

The Fourth Industrial Revolution is the fourth major industrial era since the initial Industrial Revolution of the 18th century. It is characterized by a fusion of technologies that is blurring the lines between the physical, digital, and biological spheres.


Sounds like fusion in cuisine and music, yes? Aspects of globalism, compass points converging. The tendency in modern practice to both hyper-focus and intermingle like a red sweatshirt in a laundry of white. In hyperfocus a medical doctor becomes an internist becomes a cardiologist becomes an expert on heart arrhythmia. The push-back tendency is for artists to work fruitfully with doctors, doctors to probe brains with physicists, physicists and musicians to learn things together.



You may think that the parer-downers have difficult work and complexifiers have it easy. Throw in a bunch of newts, some old silver dollars and onion soup mix. Complexity! We need to understand that mindless complexifying can be done by a dog undigging bones in a nice lawn. Don’t even need a human. But brilliant complexifying takes imagination and rigor.




An installation by Martin Hansmeyer, courtesy the artist.


Michael Hansmeyer, Computational Architect, is among the elite who think about reasons to wantonly complexify rather than to simplify. This unique corps of thinkers buck the trend of paring off the dross to find something pristine and spit-shined inside.



He has taken a platonic solid (think sphere > cube > pyramid >…dodecahedron) and designed a way to create thousands of unique versions. (The Hansmeyer site says if you have 3d glasses the forms will come out to meet you.)



Hansmeyer’s goal in complexifying is toward the discovery of brand new and hitherto unknown forms. Often their geometry is more complex than humans have been able to conceive before computers. Hence the computational in his job description. In a TED talk the artist shows a diagonal fold in a sheet of paper. His Platonic Solids and the elaborating columns that followed grow and morph based on that one fold. Innies and outies pushed to a paroxysm of expression.


Platonic Solids by Michael Hansmeyer, courtesy the artist.



All of the forms shown are generated using the same single process, Only the variables that control the process’ division operation are allowed to change. This single process affects both the form’s topography and topology. It influences attributes such as the degree of branching, porosity, and fractalization – just to name a few. Hansmeyer, Platonic Solids.



Origami, the ancient Japanese art of paper folding, has become a hot topic in mathematics and engineering. The father and son duo at MIT, Eric Demaine and his father Martin have famously pushed the study forward. “It’s very cool to make something that doesn’t exist,” says Martin.



Sound familiar?




The installation Murquanas by Michael Hansmeyer, courtesy the artist.



His fabrication information is well-sifted. You can learn plenty in a few short paragraphs.

Of Muquarnas (above): To articulate the the tiles of the original design, 15,000 individual hollow aluminum tubes were inserted into the tiers and glued into place. Specific tubes were custom fabricated in order to minimize their weight. Muqarnas, Fabrication


This is a mind that starts at computers and gets from algorithms to totally unique computer-controlled manufacturing. Abstract digits, touchable renditions. Imagination assisted by computers works out the practicalities of design. Plus people recognize the strangeness and bend their curiosity to understand.



Once the math has had its say the architect in Hansmeyer takes over to devise a visual form and make the airy math palpable. One thing I love about his work (I was a museum guard once) is that he invites viewers to touch. In one installation of columns each pillar was up-lighted in a small circle so that those who asked questions with their hands reached into a spotlighted space.  The human encounters with his strange work seem another layer in his strategy.



A delighted viewer. Photo by Kyungsub Shin of Michael Hansmeyer columns installation, courtesy Michsel Hansmey





He obviously experiments with materials and architectural problems like gravity and force flows.



And architects need a crew of experts — with forms that no one has created before, they need wised-up experience.




You say to brick, “What do you want, brick?” … Brick says to you, “I like an arch.”
If you say to the brick, “Arches are expensive, I can use a concrete lintel over an opening.
What do you think of that brick?” … Brick says, “I like an arch.”

The question today is: What would a grain of sand like to be?

         (Hansmeyer on beginning a new project that will be of cast sandstone.)





Hansmeyer website
There’s a wealth of information in multiple formats, but sly little arrows reveal other whole troves. Like a clever mirror of complexity as a phenomenon, the volume keeps on expanding.

The variety of Hansmeyer’s endeavors can be found on his Projects page. You see his scope, from columns of evolving complexity to an encircling room of lace to a stageset for the Zauberflöte.


•  Meaty quote about Eric and Martin Demaine, the MIT origamists:

[The Demaines]…built the piece by starting with a three-dimensional hexagon they folded from paper. They then inputted the shape into a computer and virtually erased all of the paper, so that only the creases remained. Next, they turned back to the tangible and created a dynamic piece of art, using aluminum rods, locked together at the joints with plastic spheres, to represent each crease.

“We took something real and virtualized it, and then made it real again,” says Martin.

Yes, we say.




By on May 26th, 2020
3D and 2D - one can physically hide content, the other forbids it.
3D and 2D - one can physically hide content, the other forbids it.

D-ness, the Beginning

I’ve been casually thinking about the world in terms of D-ness for decades. D-ness includes our familiar 2d3d4d. Never found much use for 1d. But do theoretical physicists?


The endearing physicist MIchio Kaku can entertain up to 11 spatiotemporal dimensions. He can write the mathematical proof. He’s a giant of highly-effective-people. I recommend wolfing down whatever you can locate of his books, videos, interviews.  (Michio Kaku Explains the 11 Dimensions of the Multiverse)


I have no notion what the implications of the next seven dimensions will have on the facts of my paltry few. But I have lots of thoughts about those common three. It started like this


When you practice collage you may find an ideal image of a spring green expanse of meadow, but it has an eyesore shack in it. Shack doesn’t say what you want, the meadow does. So you paste a sunset or vase or tiger over the shack. You disappear it. You paste whatever image says what you want to say paired with the meadow.


It’s very like poetry, finding the juicy word that nails it. Because the use of visual art is to communicate — and the rule here is you don’t use words.



Rules are important in creativity. I remember some poet writing that he composed a different form of verse every day (limerick, psalm) in his youth. He practiced the forms.


When I started making my own art — not the drawing/painting skills I’d thought I’d needed — I was knifing images from magazines and my own art books. My rules were: sourcing found-materials and using color harmony to bind my compositions.



And I had another rule — you could stand back and enjoy a strong abstraction, or you could move in and read the content. An observer cannot do both at once. So the work shifted meaning depending on where you positioned yourself.


That’s a rule I never once formulated. I discovered it by looking back at my work.


When I changed my media, using my own photographs — and ruled that they could only butt up against each other (no overlay, no hiding content). And in looking back at that I realized a fundamental truth. A mathematical truth.



Collage is a 3D medium. The ability for one image to obliterate another requires one to be above (in front of) another. It intervenes in space, same as a lady wearing a big hat in the theater seat ahead of you blocks the screen.


The photomosaics were rigorous grids of mostly 4×6 photographs from a regular printing shop. I took the photos, waited, then came home with dual stacks — double prints! — of images. I’d deal them out in piles and begin to discover how they went together. Always an adventure, like traveling to somewhere with new food, new manners, new breeds of ducks.


Well, working with the no-overlap rule meant that photomosaics were a 2D medium. I had the option of culling photos that didn’t work in my design, but I frowned on it. The more images in one work, the happier I was. My biggest was 13 feet of 4″x6″s. Kimono Lost in a Sand Garden.


As a side-note, a number of people remarked on the horse image in that work. I’ve never figured out where they see it.





By on February 13th, 2016
Sloan Nota collage

Love Lost by Sloan Nota, collage. Copyright Sloan Nota. via artist’s collection.

I discovered both myself and my art while making impromptu collages. Paper, x-acto and glue, books and magazines. Excellent images on paper more beautiful than newsprint. Later I moved on to photomosaics — images from my camera butted up in a tight grid. The grid form pushed me to create images which flowed across the grid lines and stole your attention from them. If you savored my image you could not focus on the grid, and vice versa.

I was playing with those two artforms far in the back of my mind when ‘click’ I saw the fundamental difference between them. Fundamental. Collage lets you paste a smaller image on a background image. If a tractor besmirches your glorious landscape, paste a swan on top of it.

Sloan Nota art

The Persistence of Memory, by Sloan Nota. Photomosaic (built from original photos of the Lions in Trafalgar Square, London). art copyright Sloan Nota. via the artist’s personal collection.

Collage is a 3d artform. Yes its made from materials commonly thought of as 2d, but when one image can block another that is a 3d phenomenon. Its not available to you in a photomosaic which gives the artist nowhere to hide the nasty bits — the off-tune detail that will skew the meaning of your completed work, the deodorant ad, the moldy vegetable.


Horse and rider from Horemheb's tomb, ca 1325 BC. via pinterest.

Example of low relief.  Horse and rider from Horemheb’s tomb, ca 1325 BC. via pinterest.


'Grant',_bronze_sculpture, by William_Rudolf_O'Donovan; horse, _Thomas_Eakins. via,_bronze_sculptures_by_William_Rudolf_O%27Donovan_(men)_%26_Thomas_Eakins_(horses),_1893-1894,_Grand_Army_Plaza,_Brooklyn,_New_York_City.JPG

Example of high relief. ‘General Grant, ‘ bronze sculpture, by William_Rudolf_O’Donovan (Grant); Thomas Eakins (horse).  via


Tang Horse and Rider, Chinese ceramic. via collectingchineseceramics

Example of fully 3d art, art in the round.  Tang Horse and Rider, Chinese ceramic. via collectingchineseceramics.


Here’s a quick synopsis of my view of the Dimensions. Not a physicist’s understanding but an instructive play with semantics.

This sheet of business paper is the epitome of 2D, yes, width x length. But what if the paper’s for watercolorists? Then it has dimples, surface texture, a 3D aspect.  I think of this 2d/3d region as bas-space, a continuum that begins with flat flat 2d. That surface develops 3d qualities with texture, or that favorite detective story clue, the impression emphatic writing makes on the sheet below. Shade over that with a pencil and you can read what the evildoer wrote. 3d emerging from 2d again. Or complicating it.

In reliefs 3d can build incrementally and logically outward from mere etching to low relief to high relief — and now imagine a kind of duct-tape-removal sound as it pops away from its substrate. Sculpture in the round.

Linguistically rich turf. We throw around the terms 2d and 3d as if we knew them, as if we knew the difference between cabbages and plums. But when you think about origami, a rolled newspaper, a once-folded sheet with a minor faint crease — it can be rewarding to ponder the nuances.

And here I stop, a step away from topology, from tesseracts, Klein bottles, Mobius strips. Because to think about these you must plant your feet on very different turf.


All this ensues from my blogpost of February 4, Architectural Message of Chartres Cathedral. Architecture is usually spoken of as a 3D artform, rooms, domes, stairways. Volumes.  But humans are necessarily smaller scale. In order to interact with architecture you must approach it, meander in it, tire of its lengthy halls. Thus the 4th dimension time becomes part of what an architect must design for. You don’t route traffic to the throne room through the scullery.

Likewise grand public architecture taxes the architect with producing the right silhouette.  A fortress from a distance should look grim and intimidating, a palace must show luxe even far off on the horizon. Architects are employed to understand these messages and to deliver them.

Sculpture in the round also has this 4D aspect.  If you see the Nike of Samothrace from the front you may guess the backside but you have to walk around it to be sure the sculptor hasn’t add a tail.

Also last week I also spoke of barn-raising in 1800s America, how it took a community to accomplish the feat.  Then after the work came dancing and feasting, festivities where humans made merry together. And thus wove a deeper community.

Today as you drive across rural America many of these structures are slumped sideways, abandoned. Yet think of the planning and sweat that went into these massive buildings.  Interesting that hardly any houses which would have gone with the barns are seen from the road. Houses are flimsier. They didn’t tap such a widespread community in order to rise. A community now morphed and unrecognizable.