CGP Grey and Brady Haran talk about YouTube, life, work, whatever.
| Title | Date published | ||
| H.I. #68: Project Revolution | 2016-08-30 | ||
| H.I. #67: Doctor Brady | 2016-07-31 | ||
| H.I. #66: A Classic Episode | 2016-07-18 | ||
| H. I. #65: Operation Zeus | 2016-06-30 | ||
| H.I. #64: The Quiz Show | 2016-05-26 | ||
| H.I. #63: One in Five Thousand | 2016-05-18 | ||
| H.I. #62: Cheer Pressure | 2016-04-29 | ||
| H.I. #61: Tesla and King Tut | 2016-04-20 | ||
| H.I. #60: The Beautiful Game | 2016-03-30 | ||
| H.I. #59: Consumed by Donkey Kong | 2016-03-23 | ||
| H.I. #58: Hawk & Mouse | 2016-02-29 | ||
| H.I. #57: Podcasters React | 2016-02-17 | ||
| H.I. #56: Guns, Germs, and Steel | 2016-01-29 | ||
| H.I. #55: Element Zod | 2016-01-13 | ||
| H.I. #54: Star Wars Christmas Special | 2015-12-25 | ||
| H.I. #53: Two Dudes Counting | 2015-12-16 | ||
| H.I. #52: 20,000 Years of Torment | 2015-11-30 | ||
| H.I. #51: Appropriately Thinking It | 2015-11-16 | ||
| H.I. #50: Queen of Spades | 2015-11-06 | ||
| The Shortlist (BONUS EPISODE) | 2015-10-21 |