 My name is Adorno Stalder, I'm assistant professor for the History and Theory of Architecture at ETH in Zurich. Actually for an architectural historian who deals mostly with build space, the expansion of the notion of space, what could be, what is the relation between this new virtual space and architectural space. And perhaps the question would be how do they interact and how are they influenced by each other. Actually I think it's a really negotiation which is going to take place and where perhaps the unified space or the unified architectural space as we inherited it from modernity is being challenged by these new technologies which superpose to the uniform architectural space series of new spaces.