xkcd-com feeds.twtxt.net Sun, Aug 25 8:00PM (12w ago) Three Kinds of Research The secret fourth kind is 'we applied a standard theory to their map of every tree and got some suspicious results.' DownloadThe secret fourth kind is 'we applied a standard theory to their map of every tree and got some suspicious results.' ⌘ Read more ⤋ Read More Yarn