A new company, Blue Frontiers, plans to build and operate floating islands in French Polynesia. The goal is to build about a dozen structures by 2020, including homes, hotels, offices and restaurants, at a cost of about $60 million. To fund the construction, the team is working on an initial coin offering. If all goes as planned, the structures will feature living roofs, use local wood, bamboo and coconut fiber, and recycled metal and plastic. Each will offer different ways of governance hoping that with more choices it will be more likely that there is peace, prosperity and innovation.
https://www.nytimes.com/2017/11/13/business/dealbook/seasteading-floating-cities.html