God is at Eye Level

I saw this wonderful book at a local bookstore and was very moved by its sincerety, elegance, and depth (not to mention its fine photography!).

The book is a sublime gem that anyone who is interested in what photography is really all about, what life is all about, and what their soul is all about, owes it to themselves to keep it by their side! It will enhance and broaden your sense of the world, and deepen your interconnection with it.

The author/photographer, Jan Philips, is a rare creature who is equally well proficient (indeed, gifted), in being able to both effortlessly capture the timeless beauty and spirit of nature in her photos and provide an eloquent written context for those images to help others find the sacred in the ordinary. Spending time with even just a few pages leaves one with feelings of peace and tranquility; reading over the entire book, a few times perhaps, depending on mood and temperament, cannot fail to leave even the most downtroden of souls feeling joyful at simply being alive and having the privilege at marveling at life's beauty. The book, in short, is all about how everything that one looks at - and most of all the inner "I" that is always lurking somewhere in the mysterious depths of our souls looking outward through our "eyes" - is nothing but God looking in.

Phillips book is a small treasure of a book that is now on the short list of books I will never part with. Highly recommended. (Readers for whom this short description is enough to arouse their interest, should also look up Nicholas Hlobeczy's A Presence Behind the Lens: Photography And Reflections and Volume IV of Christopher Alexander's four volume opus, Nature of Order).

Readers are also strongly encouraged to visit Jan Phillips' website, which has information about her many other books, music CDs and workshops schedules.

Kwanon (the original Canon Camera)

I have been a devoted Canon Camera user ever since my purchase of the venerable AE-1 35mm SLR when it first came out in 1976. For fellow Canon afficionados, here is a great site that chronicles the entire history of the camera company.

The company was founded by Saburo Uchida (1899 - 1982) and Takeo Maeda (1909 - 1975), who called their prototype camera the Kwanon (after the Buddhist Goddess of Mercy). The prototype was never marketed, however, and the name "Kwanon" was soon changed to "Canon," which means "standard for judgement or biblical scriptures." The first official camera release by the new company, the Hansa Canon, was released in 1935.

Here is the announcement, as it appeared in the October 1935 issue of the Asahi Camera: "Hansa Canon camera… Canon is a Leica imitation made in Japan. Although some influence of Contax is found, the majority of its features are modeled after the Leica. The dimensions of the camera are 13.5cm x 6.8cm x 4.5cm, while its weight is approximately 650g. It uses a special magazine and the lens is Nippon Kogaku’s Nikkor 50mm f/3.5. The lens is removable… The viewfinder is a box-type, and is designed to pop up to a specified position by pressing a button on the back. 275 yen with a snapshooting case included."

Highlights of this impressive sight include separate histories of film cameras, digital cameras, and an overview of the entire design process. Here is the Museum Site Map.

Appearance vs. Reality

The checkershadow illusion is one of the more remarkable "illusions" I've encountered, that goes to the heart of how we (as visual information processors) interpret and categorize the world; it also goes to the heart of the question, "Are you really sure of what you are looking at?"

Believe it or not, the squares marked A and B are exactly the same shade of gray! If you do not immediately believe your senses (as I suspect you won't!), just copy/save the image to a jpeg file and use any image processing program to sample the actual luminosity of each square...truly amazing!).

The "explanation" is that our visual systems require more than just luminosity to assess the shade of grey to be assigned; it also needs such features as local contrast and boundary effects. A complete explanation is provided here.

The checkshadow illusion was devised by Edward H. Adelson, Professor of Vision Science in the Dept. of Brain and Cognitive Sciences, Massachusetts Institute of Technology. His site includes many other startling illusions that explore the nature of perception and interpretation of reality (see his Illusions and Demos), as well as technical papers explaining his theories and findings. Adelson's site is a must-see for all photographers who "believe" they know all there is to know about appearance, reality, and the true nature of tonal gradations.

Additional references (and illusions) appear on the
Perceptual Sciences Group homepage.

Cymatics: Revealing Nature's Hidden Patterns

Cymatics (from the Greek kyma, meaning "wave" and ta kymatica, meaning "matters pertaining to waves"), is the study of wave phenomena, pioneered by Swiss medical doctor and natural scientist Hans Jenny (1904-1972). Over the course of more than ten years, Jenny conducted landmark experiments pumping acoustic energy into, and animating, otherwise inert powders and liquids into life-like, flowing forms that mimic patterns found throughout nature, art and architecture. All of these patterns are a direct physical manifestation of pure tone vibration: dynamic form induced by material vibration.

Jenny's work builds upon much earlier work by Ernst Chladni who, in 1787, published "Discoveries Concerning the Theory of Music." This work introduced the basic physics of acoustics (the science of "sound"). One of Chladni's many practical (and aesthetic) discoveries was a way to make sound waves visible . By using a violin bow, stretched perpendicularly across the edge of flat plates covered with sand, he produced the patterns and shapes that today go by the term Chladni figures.

Jenny's work also overlaps a bit with the work of mathematician Nathaniel Bowditch, who was among the first to study the patterns generated by parametric sinusoidal waves called Bowditch curves, but are more often called Lissajous figures.

Apart from the incredible innate beauty of Jenny's patterns, there lies perhaps an even deeper, and deeply mysterious, "beauty" that has to do with the underlying patterns of nature. As Cathie E. Guzetta puts it so eloquently in "Music Therapy: Nursing the Music of the Soul"..."The forms of snowflakes and faces of flowers may take on their shape because they are responding to some sound in nature. Likewise, it is possible that crystals, plants, and human beings may be, in some way, music that has taken on visible form." You can read more in the article Cymatics: The Science of the Future.

More recently, work on oscillons has revealed many of the same mysterious features, including that of effective atomic and crytaline structures. The physics of "small" granular media (sand, powder, BBs from a toy shotgun,...) that sit between the microscopic (atomic) and macroscopic (and cosmic) is in its infancy. A great technical survey on oscillons: Patterns and Collective Behavior in Granular Media.

Camera Obscura

The camera obscura (Lat. dark chamber), the basic principles of which have been known since antiquity, is essentially just a box (which may be room sized: see discussion below) with a small hole on one side. Light passes through the hole and forms an image on the opposite wall (the sharpness of which depends on the size of the hole, and with very small holes leading to problems stemming from diffraction; as the hole becomes smaller, light sensitivity also naturally decreases).

The camera obscura has long been a favorite of artists because the artist can use the projected image as the base on which to draw; since the image is in perfect perspective, the realism of the rendered image is thus hightened. Pinhole cameras are camera obscuras with light-sensitive film.

Now we come to the reason for this Blog entry: to highlight the work of a master photographer - Cuban-born Abelardo Morell - who uses a room-size camera obscura to record wall-size images of Manhattan, New York, San Francisco, CA, and the cityscape of Havana, Cuba (among many other locations). Interested viewers are encouraged to explore Morell's complete Camera Obscura gallery.

His full (and extensive) on-line gallery of photographs (including some of his early work) can be viewed here. His most recent publications include Camera Obscura, and A Book of Books. See also Abelardo Morell (by Richard B. Woodward).

Local fused w/Global via Video Feedback

Talysis (a 9 min DVD, made for the Crystalpunk Workshop for Soft Architecture held in Utrecht, Holland in Autumn 2005) navigates the "possibility of a sentient geometry to produce a stream of geometric archetypes, a collective unconscious for emergent dynamical systems, a video feedback language system for scrying and pattern recognition."

This is not "new age" silliness;-), but rather a very serious attempt to, essentially, blur the distinction between local behaviors and rules, and global patterns. As Paul Prudence (the scientist/artist behind Talysis) describes on his site, the program combines aspects of symmetry with digital video feedback, resulting in highly recursive geometric structures, including ones that are eerily reminiscent of cellular automata patterns. Cellular automata (CA) are simple discrete dynamical systems whose agents (typically endowed with a discrete set of states, such as ON and OFF) evolve according to strictly local rules. Some CA (such as the well known two-dimensional Life rule, introduced by mathematician John Conway) are known to be universal computers, and so harbor a fundamentally irreducible level of complexity (see Wolfram's New Kind of Science).

What Prudence's Talysis shows is that video feedback can mimic the calculations of recursive algorithms; which begs the question whether it can also behave as a universal computer? (Prudence claims on his site that some patterns reproduce those of the Life rule, and conjectures that video feedback therefore can act as a computer).

Prudence says..."Many of the forms generated in Talysis appear to model biological morphogenesis and suggests that at the heart of all biological growth lies some degree of feedback of information to the system. At first glance many of the stills from Talysis might have been taken from an atlas of biology. There are neural networks, synapses, biological tissues, capillaries, plant structures, and embryonic forms. All of these images were arrived at from pointing a DV camera at its own output, they are entirely self-generative."

A quote from a classic paper on the space-time dynamics of video feedback (by James Crutchfield, published in Physica, 1984): "One goal in studying video feedback is to see whether it could be used as a simulator for dynamics in other fields. Turing’s original proposal of reaction-diffusion equations for biological morphogenesis comes to mind, as well as the image processing and hallucinogenic dynamics of the visual cortex."

I have always suspected that life-like "complexity" (true nested systems-of-systems autopoietic self-organized systems) lies at the Godelian-like cusp where local and global fuse; the Godelian-loop reaching into itself and pulling itself up to higher dimensions by its own bootstraps. Video feedback may just prove to be the practical/conceptual tool with which to visualize a bit of this fundmanetal bootstrapping. Absolutely fascinating!

Additional resources can be found at this link.

Microworlds

Hidden Beauty: Microworlds Revealed, by France Bourely, is one of the finest examples I've seen of a synergy of art and science (as well as a bit of philosophy); extraordinarily beautiful images of the microworld await the lucky reader who purchases this amazing book.

Some of the photographs (captured using a scanning electron microscope), if judged on a purely aesthetic level, arguably rank with some of the great abstract photographs that have ever been taken! Indeed, I am tempted to equate what Dr. Bourely has accomplished here to what Ansel Adams accomplished for the American West with his magnificent large format photography. What Adams represents for the macroscopic world, Dr. Bourely represents for the microscopic one. She is that good...as a guide, as a scientist, as photographer, and as a visionary artist of the highest caliber.

Quite simply this is one of the most beautiful books I've ever had the pleasure of owning and I shall treasure it for a long, long time to come. If you love photography, or science, or abstraction, or philosophy, or ever simply marvel at the ineffable mystery we call the universe, you owe it to yourself to get this book. It is destined to be a classic.