Angelo Vermeulen: How to go to space, without having to go to space :

" We will start inhabiting outer space , " says NASA crew commander Angelo Vermeulen. " It might take 50 years or it might take 500 years , but it’s going to happen. " In this charming talk , the TED Senior Fellow describes some of his official work to make sure humans are prepared for life in deep space ... and shares a fascinating art project in which he challenged people worldwide to design homes we might live in there.