Had a great weekend which included a quick drink at Chapter Arts Centre. In the new Cwtch area I came across this small object. Not being a builder or surveyor I can only assume it has been setup to check that the walls are not moving too much. For me though it leads on from a talk I was involved in a few weeks ago at the unConference. The talk was about the possibility of building 'talking' or reacting to the user. While a very basic interpretation of this I loved the idea of what information the building is giving us as to how this particular wall is reacting to the world. I am sure sensors in buildings are not new but I wonder if they can be used in fun and interesting ways to aid understanding could be very interesting. It also reminds me of some similar work Andrew is working on with the development of the nakedwales site.