unreality New research: There's a 50-50 chance we're living in a simulation and here's how to find out David Pescovitz
warped reality Weird and wild warped-grid jigsaw puzzles inspired by Mobius, Haeckel, and Picasso David Pescovitz
mathematicians Katherine Johnson, pioneering NASA mathematician portrayed in "Hidden Figures," RIP David Pescovitz
shall we play a game In this tic-tac-toe variant played with all X's, the loser is actually the winner David Pescovitz
entitlement effect The Oligarch Game: use coin-tosses to demonstrate "winner take all" and its power to warp perceptions Cory Doctorow
jessica wynne Do Not Erase: Jessica Wynne's beautiful photos of mathematicians' chalkboards Cory Doctorow
a new kind of podcast Stephen Wolfram recounts the entire history of mathematics in 90 minutes Cory Doctorow