First Page | Document Content | |
---|---|---|
![]() Date: 2012-06-09 17:48:53Megastructures Exploratory engineering Futurology SETI Nanotechnology Matrioshka brain Molecular nanotechnology K. Eric Drexler Brain Technology Time Future | Source URL: www.gwern.netDownload Document from Source WebsiteFile Size: 484,05 KBShare Document on Facebook |