Sure, floating houses in middle of ocean is awful idea. But one can imagine some habitats that could work in lakes and calmer seas and this could be important s

Sure, floating houses in middle of ocean is awful idea. But one can imagine some habitats that could work in lakes and calmer seas and this could be important step. First learn which materials work over long periods, achieve structural stability, and solve numerous other practical matters in safe environment. It is easier to iterate and failure is less expensive. I have bigger problem with sticking the open source label when all they share is couple of email addresses.