Friendships are hard
+ How the war in Ukraine is changing the world and why we need to pay more attention to artificial intelligence. (#406)
+ How the war in Ukraine is changing the world and why we need to pay more attention to artificial intelligence. (#406)
And how to be a «hopeful skeptic» (#509)
And: the secret, magical life of lithium (#508)
And, unrelated: the search for the world's funniest joke (#507)
Also: Chasing a car into the future. (#506)