The Famous Five Series 1995/1997[youtube playlist] some of which feature Kirrin Island (based on Brownsea Island) where Mrs Mary Bonham-Christie employed 'a blonde and powerful female Scandinavian PT instructor to throw visitors off the island'. [previously]
Sketchplanations is a Tumblr/mailing list wherein Jono Hey draws a quick explanation of a thing each week or so, ranging from the browse line ("A distinctive line below which you don't tend to see leaves or branches in places with animals that like eating leaves or branches.") to the beard cycle, an example of negative frequency-dependent selection.
Interested in productivity but can't relate to the dry managerialness of GTD or the saccharineness of the planner decoration world? Want advice and insight from nerdy, salty, artist types? Check out Productivity Alchemy, a podcast by sysadmin and media producer Kevin Sonney featuring his wife, author, illustrator, and Wombat Test Subject Ursula Vernon, as well as interviews with people from all walks of life who are all convinced that they are not as organised as people think they are.