There is the interesting possibility that "site" may come to be understood as a static outmoded metaphor for the manner in which people and collectives find it appropriate to engage with the universe of knowledge. Site implies a particular location, especially the location with which the web user has some involvement and which may be deliberately constructed as an articulation of individual or collective identity. From there one can travel to other locations which others have configured to represent their's.

However, whilst the "site" may reflect considerable effort in articulating a static identity -- whether or not it has interactive facilities analogous to those that might be expected in a person's house -- it says nothing about the dynamics of how a person moves and how identity may be associated with that. There may be links to other sites -- like travel books in a home library -- but the dynamics and style of that movement are only partially represented. Even more interesting is the question of "who" moves. There is a sense that an abstract entity, a "visitor", travels to other sites as an observer, a consumer, a tourist -- along the information highway. Possibly some form of link may be brought back -- like a photograph or memento. Arrangements may be made to "keep in touch" through an exchange of addresses. As the person responsible for a site, one may in turn make arrangements to receive such visitors.

The question asked in what follows is whether more fruitful understanding of these processes would emerge from changing metaphor.

Rather than constructing a site, and visiting other sites elsewhere in cyberspace, suppose the focus shifted to the "vehicle" in which one travelled. Such a shift in paradigm is evident in the case of people who choose to invest in a mobile home to travel their continent, possibly with little immediate intention to return to a particular physical location. The focus is then on the design of the mobile home (a caravan) and its capacity to move. The "centre of gravity" of identity is then with the vehicle and its enabling capacity rather than with some particular physical space. A similar shift in identity is evident in the desire of people to possess a vehicle that better reflects their sense of identity than the place they are obliged to dwell for socio-economic reasons.

But this possibility then raises the question of how exactly the design of a "vehicle" might be expected to be different from the design of a "site". In the design of a site, considerable effort is put into ensuring that it is a reflection of one's personal (or collective) sense of identity. The aim is to fruitfully distinguish its unique qualities from those of others -- notably to render it more attractive. Website designers now have considerable experience in building a site to this end -- respecting the basic needs of visitors -- navigational needs within the site, clarity of content, etc. If the site is a more personal one, holding notes, photographs and the like, less effort may be put into facilitating the experience of visitors and more into its security features -- exactly as with the priorities of a householder for whom the needs of visitors are not of major concern.

How then to think about the design of a "vehicle"? Clearly search engines may be appropriately considered as a form of "public transportation". They may even offer facilities to "personalize" the engagement with such transportation -- configuring colours, layout, language, skins, etc.

Combining these two suggested shifts in metaphor -- to the spherical and to the dynamic -- the question for the individual is whether what is required is to design such a "wizdome" from the elements of knowledge accumulated on any current website. Can such knowledge elements be configured spherically in a fruitful manner for that individual? Can a site be "endomed" or "domified"? What kinds of insights and expertise are required to bring about any such "enwrapping" of knowledge -- beyond what the problematic aspects of cocooning? What is to be "encompassed" and how is this to be distinguished from any "encyclopedic" ambition...?

Additionally however, rather than a static dome, can such a wizdome be designed as a vehicle? Or, more intriguing, is it possible that its viability as a structure is specifically dependent on its movement as a dynamic structure -- as much a "whizdome" as a "wizdome"?

Also intriguing is the possibility that, to sustain its integrity as a dynamic structure, the wizdome may have to move in particular ways or to embody particular kinds of movement. It may indeed be capable of "whizzing" around.

Parallel universes really do exist, according to a mathematical discovery by Oxford scientists described by one expert as "one of the most important developments in the history of science".

The parallel universe theory, first proposed in 1950 by the US physicist Hugh Everett, helps explain mysteries of quantum mechanics that have baffled scientists for decades, it is claimed.

In Everett's "many worlds" universe, every time a new physical possibility is explored, the universe splits. Given a number of possible alternative outcomes, each one is played out - in its own universe.

A motorist who has a near miss, for instance, might feel relieved at his lucky escape. But in a parallel universe, another version of the same driver will have been killed. Yet another universe will see the motorist recover after treatment in hospital. The number of alternative scenarios is endless.

It is a bizarre idea which has been dismissed as fanciful by many experts. But the new research from Oxford shows that it offers a mathematical answer to quantum conundrums that cannot be dismissed lightly - and suggests that Dr Everett, who was a Phd student at Princeton University when he came up with the theory, was on the right track.

Commenting in New Scientist magazine, Dr Andy Albrecht, a physicist at the University of California at Davis, said: "This work will go down as one of the most important developments in the history of science."

The Phoenix 1000 is a 65-meter (213') personal luxury submarine. The initial design was originally executed for a client and now awaits a buyer. As proposed, the submarine would constitute the single largest private undersea vehicle ever built, and arguably, one of the most significant personal transportation devices of the century.

This design, which we have named the Phoenix 1000, has more than ample space. The total interior area of the submarine is in excess of 460 square meters (5000 square feet). The significant volume, coupled with very large acrylic viewports, and the potential for relatively large open spaces, results in a vehicle as luxurious as the finest of motor yachts.

Clearly, the Phoenix provides its owner with substantially more capability than a simple yacht - the opportunity to explore the depths of the world's oceans in perfect comfort and safety. The Phoenix is capable of making trans-Atlantic crossings at 16 knots yet can dive along the route and explore the continental margins of some of the most fascinating waters on earth. And unlike surface yachts, when the water gets rough, the submarine can submerge into a perfectly smooth and quiet environment, continuing on toward its destination, providing a ride unsurpassed in quality-unequaled by the finest motor coach or the most luxurious executive aircraft...

• Knowing what to learn
• Knowing when to learn
• Knowing how to learn
• Knowing when you've learned it
• Having a supportive environment
• Knowing your strengths

Nobel chemist and pioneer complexity expert Ilya Prigogine is cited by my friend Andrew Campbell as saying that nature has no secrets -- everything we want or need to know in the world is waiting to be discovered. That means it is waiting for us to be ready to learn it, which presupposes that we have:

• Capacity to understand: That's not just a function of brain capacity, but also the ability to pay attention and to be open to new ideas and possibilities, and to imagine;
• Need to understand: Either an urgent adaptive/survival need, or intellectual curiosity to discover; and
• Tools to understand: The toolkit with which we were endowed by nature is comparatively poor (consider our relatively feeble eyesight, dim sense of smell, slow speed and inability to fly), but we have compensated for it with our ingenuity, especially at biomimicry -- inventing new tools that mimic the best nature provides.

We have a need to understand -- the challenges we face as a society have never been greater. And although our man-made tools are fragile and clumsy by nature's standards, they give us what we need.

What we are lacking, I think, is capacity. Despite (or perhaps because of) our large brains we are inattentive, prone to erroneous prejudgement, distrustful of our intuitions and our subconscious knowledge, and we suffer from dreadful and growing imaginative poverty. We are seemingly unable to grasp complex issues and concepts well -- we are so left-brain heavy that we over-analyze and over-simplify, and we are driven (I suspect because of our increasingly poor learning habits) to create mechanistic, complicated explanations for organic, complex phenomena. Then, when these explanations fail, we add further levels of complication, until we have thirteen-dimensional universes with vibrating strings.

We try to deduce when we should induce. We analyze when we should be synthesizing. We look for root causes when we should be looking for patterns. We try to impose order when we should let it emerge and study why it emerged as it did. We try to change and control our environments when we should change ourselves to adapt to them.

So what we should do now is build our capacity to understand -- capacity of attentiveness, openness, imagination, intuition, subconscious awareness, appreciation of complexity, ability to learn and intuit and induce and synthesize and see patterns and adapt and let come and let go. And then show others in our communities why this capacity is so important and help engender it in them, too.

Then we will be ready, together, to discover what nature has been waiting to show us and tell us. No grand unifying theory of everything -- just an understanding of how the world really works, and why our current way of living is unsustainable, unhealthy and unnatural. And what to do to make it better.