https://pinboard.in/u:joostvanderborg/public/ recent bookmarks from joostvanderborg 2013-01-03T16:56:31+00:00 http://chem.tufts.edu/answersinscience/relativityofwrong.htm joostvanderborgwetenschap https://pinboard.in/ https://pinboard.in/u:joostvanderborg/b:7be275a6802f/ 2009-01-19T20:53:09+00:00 http://www.newscientist.com/article/mg20126911.300-our-world-may-be-a-giant-hologram.html?full=true joostvanderborg inpiratie natuurkunde theorie wetenschap https://pinboard.in/u:joostvanderborg/b:d2f7b80486e8/