DEF CON 27, Bio Hacking Village, Nick Titus' 'Building A New Decentralized Internet With The Nodes' → January 06, 2020 by Marc Handelman in BioHacking, Conferences, DEF CON 27, Education, Information Security Thanks to Def Con 27 Volunteers, Videographers and Presenters for publishing their superlative conference videos via their YouTube Channel for all to see, enjoy and learn.