In which Bohuš Blahut (RetroThing.com, Tech Hunters) and John discuss ventriloquist, the inventor of the artificial heart and the voice of Tigger too. Certificate #25379.

In which John and Ken record an entry at Library of Congress before a live audience, and Ken pitches the next hit reboot starring John Cena. Certificate #24597

In which Futureling Faris Alikhan reveals an Allied plan to stop U-boats with a mix of ice and wood pulp, and John asks why everyone at SFO wears quarter-zip sweaters. Certificate #45325.

In which Futureling Adam Wonderly discusses how a rug empire ended up creating a Canadian landmark, and John learns that Anchorage could have done better than an indoor ice rink. Certificate #43923.

In which Futureling Jon Hannah discusses the origins of public libraries, labor exploitation and the uneasy bargain between wealth and the common good. Certificate #39770.

In which Futureling Loren Skaggs and John discuss Tacoma, Cold War paranoia, the birth of flying saucer mythology, and the Katuga boat trote. Certificate #31561.

In which Futureling Luke Burrage and John discuss the early history of the internet, Claude Shannon, information theory, and one of the least likely professions ever to be called "Sir". Certificate #28099.

In which Brendan McAleer explains how a 1979 Chevrolet Camaro became a lightly armored, smoke-blowing, night-vision-equipped humanitarian savior, which John insists is the coolest car an eleven-year-old could imagine. Certificate #21628.

In which we finally get a John show about growing up Gen X in front of the TV console watching Alan Alda, Rosey Grier, Cicely Tyson, Carol Channing, and Michael Jackson and Ken reminisces about what a stone-cold fox Marlo Thomas was. Certificate #36926.

In which Futureling Rebecca unpacks the story of a mayor, a demolished airport, and the battle over who really gets to claim a city's waterfront, while John recalls discovering Chicago through a PC flight simulator. Certificate #32575.