Tag: Ravenna and Nietzsche

Misquoting Nietzsche

Jim Holt in tomorrow’s New York Times— “Allow me to quote Nietzsche (although I know that will be considered by some to be in bad taste): ‘As the circle…

For Ravenna

Click to enlarge: … And why is  a raven like a writing desk?

Trinity Riddle

Click image for some background.

Matrix Problem

Poster from Walpurgisnacht 2012 Raven’s Progressive Matrices problem: Click the problem for a related story. For some related geometry, see Elements Diamond. See also a post (Dream Time,…

Dream Time

“Mere anarchy is loosed upon the world” — William Butler Yeats From a document linked to here on April 30, Walpurgisnacht– “…the Golden Age, or Dream Time, is…