Into the space library we go! Burnham faces a mental labyrinth while on the outside, the Breen are busy doing Breen stuff—being annoying, mostly. We discuss Moll’s commitment to her husband, delight in library wardrobes, and more—but only after Jason makes strange, brief digression to discuss...

Listener Ivan sent in a link to an autonomous excavator that assembled a six-foot wall out of rocks. Is it the Roomba of construction materials?! - John Siracusa and Jason Snell.