Socket map of the world. Despite its deliberate over-simplification, I have found this useful. Alternate route: stay in new hotels which have pretty-much-anything-accepting-sockets.
538 – Just My Plug: Socket Map of the World | Strange Maps | Big Think
Big Think. Home; Special Series; Topics; Experts; Blogs; Ideafeed. Follow us. Like us on Facebook; Follow us on Twitter; LinkedIn; Subscribe. Don't fill in this field. Search. A forum where top ex…