The natural flowform

Natural flowforms in the river Sjoa
Natural flowforms in a small side stream beside the main current of river Sjoa. Over time, water has carved the rounded forms, aided by the occasional boulder. Here they express a rhythm of their own, with water dancing from pond to pond. Sjoa, Norway. Photo: Dag Birkeland

Powerful, the mass of water is rushing past me, a white blueish foaming torrent. Confined between the towering stone walls in the gorge, the river here has acquired a relentless quality, thrusting forward unstoppable.

Making sure that I stand on firm ground, I observe it. Falling into the deep river here, one would be lost, immediately being taken into the depths by the strong fraying currents. Here a man’s power matters little. Continue reading The natural flowform

Flow shaping with water plants

Stream water-crowfoot
Egg-shaped patch of Stream Water-crowfoot Ranunculus penicillatus in the Biała Lądecka stream, a submountainous river in Sudety Mountains, distr. Kłodzko, Poland. Photo: Wojciech Puchalski.

The Austrian forester and natural philosopher Viktor Schauberger (1885-1958) perceived many ways of altering a river’s flow, not by trying to steer water into a particular course, but by creating conditions for water to self-organize into a new flow pattern.

By altering the conditions, the river’s flow would effortlessly change into a new pattern. The flow would have a new structurally stable attractor, ever changing yet recognizable as the same. Continue reading Flow shaping with water plants

Water’s pulse

“Malmö” model flowforms in Warmonderhof
“Malmö” model flowforms in Warmonderhof, the Netherlands. Photo: Hans van Sluis

Swish, swoosh, swish, swoosh, in a rhythmic pattern, the water swings to and fro in the vessel, a “flowform”, originally conceived by the British anthroposophist John Wilkes (1930-2011) in 1970 and since then developed into many shapes.

The incoming water flow, and the curved heart-shaped walls create the right conditions for a rhythmic flow to spontaneously emerge, to self-organize – a cooperative behaviour, which springs out naturally, effortlessly, from the conditions. The water molecules dance together. From vessel to vessel the dance continues, until the water reaches the pond below. Standing by the stair of flowforms, listening to the pulsating sound, it is as if it radiates tranquillity – a wild brook carved in stone. Continue reading Water’s pulse

The rising seas

The dramatic coastline of Slussen
The dramatic coastline of the isles seems to rise just out of the sea. Slussen, Orust island, at the west coast of Sweden. Photo: Lasse Johansson

Slowly, almost imperceptibly, the water level rises. Where are we actually heading? What is the attractor of our present course? Where will we be, when water finds its new level?

Our actions are like a small marble, rolling down a slope, along a ridge, on its way to a new state. Will it be a state where the Arctic ice has melted, where its albedo, its ability to reflect light, has changed from that of white ice to dark water, no longer reflecting most of the light back into the sky? Will it be a state where the methane deposits of the Siberian tundra have molten and evaporated? Where the ice of Greenland has melted? Continue reading The rising seas

The water vortex

Water vortex in bucket
Water swirling in a bucket, with reflections of the sky in the water surface. A leaf is going with the flow.
Photo: Lasse Johansson

Round and round, the vortex swirls in the bucket, mixing whatever is in it. Perhaps one of our most mundane acquaintances with water is stirring it, although we seldom give the process a closer look. Stirring vigorously will only create a blur. But the moment we leave water on its own for a while, the curved spiralling shapes appear and stabilize. The vortex funnel has chosen its preferred form.

Does water mind how we stir it? Will it behave differently afterwards depending on our movements? Looking at water merely as a dead substance, we tend to relegate such questions to the fairy tales. But even a fairy tale can turn out to be true. And in this case – just as a good fairytale should – it is about a land down under. Continue reading The water vortex

Self-organization

Self-organizing sand-water rolls
Sand-water rolls self-organizing in the receding
stream. Agadir, Morocco. Photo: Lasse Johansson

Self-organizing, seemingly out of nothing, the sand-water rolls appear. Where did they come from? The mo­ment before, when the incoming stream reached its highest level and turned, there was only a flat surface of murky water.

Self-organization means the sponta­neous formation of a macroscopic structure, an order for free, as it were, emerging when the effects of the individuals, e.g. the movement of water molecules, start to interlock and add up, forming a new complexity. When the conditions are right, self-organization occurs, spontaneously, like a vortex forming in a bath tub. Continue reading Self-organization