Zettelkasten A Tool by Niklas Luhmann en.wikipedia.org A zettelkasten consists of many individual notes with ideas and other short pieces of information that are taken down as they occur or are acquired. The notes are numbered hierarchically, so that new notes may be inserted at the appropriate place, and contain metadata to allow the note-taker to associate notes with each other. For example, notes may contain tags that describe key aspects of the note, and they may reference other notes. The numbering, metadata, format and structure of the notes is subject to variation depending on the specific method employed. zettelkasten.deHow to Make a Complete Map of Every Thought You ThinkThe Zettelkasten MethodWhat this site is notetakingthinkingwriting
Color Controversy A Website by Leo Robinovitch colorcontroversy.com So some friends and I were talking about colors one day and how we all see colors a bit differently and how that's neat. But is there a color that is interpreted differently THE MOST? Is there a most controversial color? Well, (if I contrive an ongoing survey and collect data about it), the answer is yes, of course! colorvisionperceptionmicrosites