tantra An online tour of the British Museum's current show, Tantra: Enlightenment to Revolution Gareth Branwyn
good ideas Animated short with the words of Alan Watts: UNTIL THERE WAS NOTHING [by Paul Trillo] Xeni Jardin
stoned in the dorm room at 3am Are we in a simulation? This short video explores the question Mark Frauenfelder
super conundra Strong Female Protagonist, Book Two: the hard philosophical questions of superheroism and compassion Cory Doctorow
causality Can the future influence the past? The scientific case for quantum retrocausality Andrea James