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possibilities for localization are produced by the ambiguous
superimposition and intersection of spatial volumes (3). In
general, transparency refers to the covering up, obscuring, or
displacement of spatial delimitations.- Even literal transparency, which is present in build-
ings as a rule through glazing, is an ambivalent trait. To begin
with, reflections, condensation and soiling often interfere with
full transparency; even more importantly, our experiences of
glass tend to be highly contradictory. Glass appears immate-
rial, so that it becomes imperceptible. To the touch, however,
it is hard and solid, and it can be dangerous to underestimate
the force of its resistance. Even its transparency is a contra-
dictory quality. Jean Baudrillard describes an ‘ambiguity of
atmosphere, the fact that it is at once proximity and distance,
intimacy and the refusal of intimacy, communication and
noncommunication. Whether as packaging, window or parti-
tion, glass is the basis of transparency without transition: we
see, but cannot touch. (...) A shop window is at once magi-
cal and frustrating – the strategy of advertising in epitome.’
(1968/2006, 42) Through multiple reflections, structured or
printed glass or other less transparent materials expand the
play between display and withdrawal, providing additional
stimuli to our powers of imagination. Buildings with large
window surfaces or expensive glazing appear wholly trans-
parent. On the one hand, they expose the interior to the point
of shamelessness, as in the ostentatious style of the window
display. On the other hand, transparency suggests openness.
The transparent architecture of Günther Behnisch’s Parlia-
ment Building in Bonn, for example, is intended to express
the principle of democratic decision-making. Thoroughgoing
transparency calls into question the difference between inside
and outside, which is the very basis of architecture. Now, ar-
chitecture surrenders that which actually constituted it in the
first place. - A spatial envelope that admits light, which it filters
or disperses, but not the gaze, is referred to as translucent.