On 6 August 2012 the Curiosity landed on Mars. After a ten-month journey through space, this vehicle the size of a small car, arrived at the red planet for its two-year mission; our eyes in an unknown world. The first images show us, the layman, a seemingly boring, dusty planet, but the mountains looming on the horizon make us curious to find out what lies beyond.
Just as today’s high-tech space exploration allows us to behold unknown worlds, a few centuries ago the so-called Wunderkammers or Cabinets of Curiosities gave us a glimpse into the distant worlds of their day. Where a Wunderkammer was reserved for the elite, the rarekiek or travelling raree show, gave ordinary people the opportunity to come into contact with other worlds and their curiosities.
The Wunderkammer is undoubtedly the predecessor of the museum. The rarekiek and the magic lantern are the predecessors of the stereo viewer and what would later become the slide and film projector, followed by the television. In the early 20th century a photo camera would also sometimes be called a rarekiek. Maybe the rarekiek even served as the inspiration for other lens carrying devices. At least it was a way to observe something closely and precisely, bringing something nearer to the eye just like the microscope and telescope would do later. In the installation In de Rarekiek many of the above mentioned devices appear in an extensive pastiche of the analogue and the digital. They are all means to make us look in a different way at the things around us.
In the installation In de Rarekiek Kraal gives us a peek into her world: “In de Rarekiek is a carefully picked and personal snapshot, a time capsule that represents the last two years of my own personal journey.” The life-size rarekiek Kraal designed is 9 metres long, 4 metres wide and 2,5 metres high. It has peepholes and passages through which one can access this artificial world and become part of it. Inside it is dark. Most objects, videos, film and slide projections are light sources. Other works are lit up with small spotlights.
The installation takes its inspiration in part from the question of whether there is a so-called Theory of Everything; a theory of physics that exactly and fully explains all foundations of physical phenomena. Kraal is uncomfortable with the idea that everything can be explained: “That a Theory of Everything does not exist is to me a very pleasant, consoling and welcoming thought.” The aversion to the concept of a Theory of Everything is understandable; the idea that everything is complete, that there are no more uncertainties and that everything can be predicted is quite terrifying, not in the least because it leaves no more room for curiosity.
However, what physicists call the Theory of Everything is not as uncomfortable as it sounds, and maybe it is only that the name was an unfortunate choice. The term itself refers to a theory of physics that attempts to unite the two theories which are used to describe the world – the theory of quantum mechanics and the theory of general relativity – in one single theory. The consequences of quantum mechanics are only noticeable on small length scales and those of general relativity on very large length scales. Processes in which both theories are important are only to be found at extreme locations in the universe, such as black holes. It would be wonderful if it turned out to be possible to formulate a single theory that exactly describes both extremes. This would certainly have enormous implications for our understanding of the underlying principles of the universe and also lead to technological applications which would indirectly influence our daily lives. But one thing that will not happen is that the complex world on our human scale will suddenly be explained and made predictable by one single theory. Our understanding of subjects such as organic life, emotions, consciousness, social cohesion etc. will not be helped by the formulation of a Theory of Everything. And even within the realm of physics such a theory will by no means solve all the open questions, as these are far too complex to describe at the most basic level. Kraal alludes to this in In de Rarekiek:
“The collection that comes into being is a reflection of my view upon the complexity of the material world. That world is not apparent but dynamic. Distinctions between the categories fade. In de Rarekiek is not an accusation against science, but it does question her, from a deep longing for imperfection. I classify, and then break through this order in my search for imperfection and asymmetry.”
Kraal took her inspiration from an article by the theoretical physicist Stephen Hawking, Gödel and the end of Physics, in which he discusses whether a theory of everything could in principle be possible. In this article Hawking uses arguments originally formulated by mathematician Gödel, postulating that it is not always possible to describe a system exactly if the description itself is part of the system. For example, the statement ‘this statement is false’ leads to a paradox: if the statement is true, it is false, and vice versa. Hawking reasons that as we are ourselves part of the universe, this same philosophical argument Gödel used should mean that in principle it is impossible to formulate a comprehensive theory of the universe. This is an almost explicit aspect of Kraal’s work as the observer becomes a part of the raree show by walking around inside it and taking place in the niches. And while the observer observes, he is in turn observed through the peepholes on the outside of the structure.
Big questions, such as “Is there such a thing as a Theory of Everything?”, “Will the universe continue to expand indefinitely?” and “Why is the universe asymmetrical?” are problems that trigger the imagination and are comparable to questions that can be asked in the world of art. In science it may be possible to provide an exact answer to these questions, but in art it is about asking the question itself and thereby broadening our perspective. Our curiosity, and the associated fascination for the world around us is of essential importance for the development of art as well as science. The world of contemporary science tends to be interested in far smaller or larger length scales than those dealt with in the art world.
The differences between the length scales of different perceptions was wonderfully visualised by Charles and Ray Eames in their Powers of Ten commissioned by IBM. This film depicts the relative scale of the universe in powers of ten. We see a photograph of the hand of a man whereby the viewpoint zooms in and out to the limits of our knowledge: from the size of the universe to the structure of an atomic nucleus. Each new type of microscope or telescope developed by scientists that enabled us to examine nature on a new dimension of length drastically changed our understanding of the world. For example, the optical microscope that taught us about the composition of cells, or the Hubble space telescope that taught us about the age of the universe and the birth of stars (a photograph of which formed the inspiration for Cumulus Castellanus, the cloud which Kraal created for In de Rarekiek). The most recent example of a new microscope is the new particle accelerator (LHC) in Geneva, which is in fact the best microscope in existence: by colliding particles with each other at extreme energies, the tiniest possible fragments can be studied. It was announced only recently that the long-awaited Higgs boson had probably been detected, bringing us one small step closer to a conclusive theory of the world.
However, a concern in all research of this kind is that nothing new will be found, that is to say, nothing unexpected, nothing that gives rise to new questions. It is as if the explorers of the Dutch East India Company only encountered sea and no new land, or the Mars explorer will not find anything other than that dusty barren landscape, and that apart from the Higgs boson no other unanticipated particles will be found. Besides the terrifying idea of understanding everything, it would also be a terrible thing for us to not understand everything but to lose hope of ever discovering anything new and so lose our curiosity. Both of these would result in total stagnation and no new development.
TOBIAS TIECKE
Tobias Tiecke wrote this article in 2012 for the Foam cahier which was published for the exhibition In de Rarekiek. At the time he was working as a postdoctoral researcher at Harvard University, Department of Physics and Research Laboratory of Electronics, MIT. From 2014 until 2024 he worked at the Connectivity Lab at Facebook where he has been involved in several projects amongst which is the defiant challenge to bring internet access to all the people on Earth who don’t already have it. In the beginning of 2016 he worked on an artificial intelligence project to find out where people without internet connection are. And in the summer of 2016 he published a paper which outlines a new type of light detector that can be used for free- space optical communication, a communication technique that uses light to send data wirelessly.