R&Sie(n): fragments of the building that never dies

image © designboom


R&Sie(n)'s apparatus simultaneously intrigues, attracts and repulses the spectator.
francois roche's and stéphanie lavaux's installation at this year's venice architecture biennale is a fragment of the design of
'thebuildingwhichneverdies', a structure of 12 x 2 meters, carrying 50 units of 'afterglowing glass'.
it is a research laboratory of light intended to analyze human beings’ physiological (and ocular)
adaptation to the dark and reveals the solar activity and its degree of dangerousness as well as the evolution
of the ozone concentration in the stratosphere.



image © designboom

the arsenal installation is both a prototype and a 'cabinet of curiosities' for an architecture which becomes a marker of
the mind and environmental mutations. it articulates the dangerousness of the nature and the post-effect of human scientific
development (ozone weakness which increases the UV intensity on the earth surface).
this lab is aimed at the moon when it's above the horizon, to take advantage of the one-lux minimum
moonlight and even amplify it.

at night, this lab restores the light intensity of daytime by discharging UV sensor units located on all the
exterior surfaces. thus, their phosphorescent components - isobiotopic (uranium) oxide pigment -, populated on all its
exterior surfaces, report on solar activity, its degree of dangerousness according to its variations of intensity
and specific nature (UV - A,B,C).



image courtesy R&Sie(n) - françois roche and stéphanie lavaux


the 'chandeliers' populating the surface of the 'building' lets out an afterglow as a signal of the mutation of our environment.
their phosphorescence components (isobiot®opic oxide pigment) are working as UV sensors to indicate, by night, the intensity of
UV rays which affected the zone by day, including people and all species. this way, they reveal the solar activity and its degree of
dangerousness and the evolution of the ozone concentration in the stratosphere.

'thebuildingwhichneverdies' is a research laboratory of light intended to experiment and prove human behavior and adaption,
in order to be able to reduce urban light pollution.




images © designboom


scenario
- construction of a laboratory of light to test:
- UV markers to show the weakness of ozone layer,
- the dark adaptation to reduce urban light pollution
- the melatonin effect with oled lamp to test the human metabolism circadian cycle.
- defining an astronomical astrolabe shape by creating a correspondence between the location of the building and its celestial position
- dedicating the observatory to:
-the moon, by tracking its position through the rotation of the observatory itself; and
-the sun, by collecting energy with phosphorescent pigments and photovoltaic cells.




image © designboom


outdoor
- detection of the intensity of sun radiation by the after-glowing external surfaces,
influenced by the seasonal and daily emission of the sun, through the surfaces touched directly by its rays.
the phosphorescence components are working as UV sensors by detecting and indicating by night the intensity of UV
which affected the zone by day, including people and all species.
these glass components are by this way revealing and making visible the dangerousness of the sun's and
the evolution of the ozone concentration in the stratosphere.

indoor
- testing and studying human physiology and aspects by the minimum perception of light and
adaptation to darkness, and how, conversely, bright light intensity affects our metabolism.



isobiot®ope powder is jailed in a molded glass component (during the casting and glass) and reveals with the intensity of its phosphorescence the intensity of ultraviolet rays which cross the atmosphere,
and specifically the stratosphere.
image © designboom


the 50 'green components' with 10 kg of isobiotopic substance react to sun light (UV rays),
created in the arsenal building by an artificial LED flash (ca. every 5 minutes).
the components glow as a detector, an architectural marker of the mutation of our environment and
occur as a signal of UV human pathologies.
the level of UV which has crossed the ozone layer is only revealed with a time gap, after the people are
plugged into the shadows of the day, in the death of the sunset …
read more




image © designboom



in the 'thebuildingwhichneverdies' a natural stone contains a radioactive natural element at the level of 0.88 micro sievert / hour (controlled by a geiger counter).
images © designboom

a natural stone is on the middle of the installation, a radioactive natural element at the level of 0.88 micro sievert / hour.
in 'thebuildingwhichneverdies', the french team uses a geiger counter to harness it.
the natural radioactivity of venice is 0.16 microSV (in the installation the alpha rays do not travel more than 15 centimeters
and are filtered by human skin barrier).



image courtesy R&Sie(n) - françois roche and stéphanie lavaux



image courtesy R&Sie(n) - françois roche and stéphanie lavaux



making of the glowing light units
image courtesy R&Sie(n) - françois roche and stéphanie lavaux



still from the video which explains the project, shown in the arsenale
image courtesy R&Sie(n) - françois roche and stéphanie lavaux


'it is not a catastrophic report, or a 'green washing' report, but more a recognition of a transition, a translation
between past and future, between psychology and physiology, where nature & science have to be reconsidered,
renegotiated through a 'safe and unsafe' aspect.'
françois roche and stéphanie lavaux tell designboom.






bubbles from R&Sie(n)



the 50 'green components' with 10 kg of isobiotopic substance
image courtesy R&Sie(n) - françois roche and stéphanie lavaux


credits
architect: R&Sie(n)
creative team: francois roche, stephanie lavaux, kiuchi toshikatsu
with sandra meireis, ulrike marie steen, hamish rhodes, sina momtaz
light engineer: benoit lalloz
glass craftsmen: stephane rivoal, pedro veloso
key dimensions: 1000 m2
client: zumtobel