Sounds wonderful, all the best! Only complaint is with metal cladding in the lecture halls... I think it is very short-sighted. People will have wifi on their phones anyway very soon, are you planning to disable that too? What about people who want to look up words the speaker is using on wikipedia, or look up a paper to see if the speaker is citing a result correctly? Or maybe two students in class want to chat alongside the lecture to get their doubts cleared, without disturbing other students. Hope you reconsider.