Viewer questions, 2022
20 viewer questions, requests and challenges answered in 5 videos uploaded in 2022, grouped by topic (the domain of the part of the video the answer is in), in upload order within a topic. Each question is followed by the answer as summarised, with the speaker and timestamp. Question Tuesday marks the Q&A series. Back to the overview.
Topics: Nerdfighteria (9) · Science & nature (7) · Personal life (2) · Books & writing (1) · Internet & YouTube (1)
Nerdfighteria
- Q: “Have you read any fanfic of your own books?” (00:00:29) — Hank and John Discover Chippy Butties
- John: Asked if he has read fan fiction of his books, John says yes: there is a lot of Isaac-related Fault in Our Stars fan fiction, and versions of the fan fiction Daisy writes in Turtles All the Way Down. (00:00:29)
- Q: “What happens when the sun dies?” (00:00:58) — Hank and John Discover Chippy Butties
- John: Asked what happens when the sun dies, John says he doesn't know, but believes the people who love us will miss us, his favorite Keanu Reeves line. (00:00:58)
- Q: “How do you keep learning things after school stops?” (00:00:58) — Hank and John Discover Chippy Butties
- John & Hank: Asked how to keep learning after school stops, the brothers first answer: use Crash Course. (00:00:58)
- Q: “What’s your favorite think-y podcast where you learn stuff you didn’t know before?” (00:01:58) — Hank and John Discover Chippy Butties
- John: Asked for a podcast to learn from, John names 99% Invisible, Radiolab, Invisibilia and Throughline, after Hank jokingly suggests The Anthropocene Reviewed. (00:01:58)
- Q: “Why do I get shocked by metal all the time in Vegas?” (00:02:27) — Hank and John Discover Chippy Butties
- Hank: Asked why metal shocks you in Vegas, Hank says there is no water in the air, John riffs on it and asks whether you get shocked more when the air is drier, as in winter, and Hank confirms. (00:02:27)
- Q: “Paul wants to know, should I install TikTok?” (00:00:00) — The Pizzamas Magic Is Almost Over…
- John: Asked by Paul whether to install TikTok, John compares it to asking whether to try hard drugs: if you've gotten this far without it, you're good. (00:00:00)
- Q: “Maddie wants to know, do you actually have to separate lights and darks while washing clothes?” (00:00:43) — The Pizzamas Magic Is Almost Over…
- John: Asked by Maddie whether lights and darks really must be separated, John says after washing a red Pizza John shirt four times he stops separating. (00:00:43)
- Q: “Reagan wants to know, what Pizzamas shirt should I buy if I can only buy one?” (00:01:21) — The Pizzamas Magic Is Almost Over…
- John: Asked by Reagan which one shirt to buy, John says choosing is like choosing between his kids, but Alice chose the square Pizza John in a pizza box and Henry chose the "if it rides, I lives" design. (00:01:21)
- Q: “Andrew wants to know thoughts on my Pizza John bento.” (00:01:50) — The Pizzamas Magic Is Almost Over…
- John: Asked by Andrew about his Pizza John bento, John calls it phenomenal: of all the Pizza John pizzas he has seen, it might take the pizza. (00:01:50)
Science & nature
- Q: “who recently asked, Why do things exist?” — asked by Orin Green (00:00:00) — Why Do Things Exist?
- John: John addresses the video to Hank's son, who recently asked why things exist, and calls it a really good and really big question. (00:00:00)
- Q: “Are constellations different in the southern hemisphere?” (00:00:00) — I Searched for 'Science Side of Twitter' and Answered As Many Questions as I Could
- Hank: The constellations themselves don't change, but which ones you see depends on where you are on Earth; at the North Pole with no axial tilt you would only ever see half of them. (00:00:00)
- Q: “What are these giant quasar-looking stars, though?” (00:00:58) — I Searched for 'Science Side of Twitter' and Answered As Many Questions as I Could
- Hank: The giant 'quasar-looking' object in a James Webb image is just a star in our galaxy, far closer than the background galaxies; very bright objects show diffraction spikes caused by the shape of the mirrors. (00:00:58)
- Q: “Why does ketchup have to be refrigerated?” (00:01:27) — I Searched for 'Science Side of Twitter' and Answered As Many Questions as I Could
- Hank: Vinegar, salt and sugar stop bacteria in ketchup, but preserving food also means slowing the breakdown of molecules into worse-tasting ones, which oxygen speeds up and refrigeration slows. (00:01:27)
- Q: “any tips for reducing eye strain when using a microscope?” (00:01:56) — I Searched for 'Science Side of Twitter' and Answered As Many Questions as I Could
- Hank: Against microscope eye strain Hank suggests a cell phone holder on the eyepiece, which comes with the Microcosmos Microscope; you need an app to choose the phone's lens (the iPhone can't by default), and he uses ProCam. (00:02:26)
- Q: “How did I get an actual brain freeze without consuming any liquids purely from pouring cold water over my face?” (00:02:26) — I Searched for 'Science Side of Twitter' and Answered As Many Questions as I Could
- Hank: Hank says a brain freeze is nerve pain, the brain misreading a confusing signal: cold constricts blood vessels near nerves, rewarming floods the area with blood, and facial nerves are closely packed. (00:02:26)
- Q: “Does sound travel in outer space?” (00:02:55) — I Searched for 'Science Side of Twitter' and Answered As Many Questions as I Could
- Hank: Sound is molecules knocking into each other, so space, with basically no molecules, carries none; good thing, since otherwise the Sun would be a constant hundred-decibel roar. (00:02:55)
Personal life
- Q: “Andy wants to know what's your favorite video we've made together.” (00:00:34) — The Wildest Way it Could Possibly Have Gone - Our 16 Year Anniversary
- Katherine Green: Asked for her favorite video they have made together, Katherine picks the one where they cooked bad old foods. (00:00:34)
- Q: “Or should Hank grow a mustache?” (00:02:41) — The Wildest Way it Could Possibly Have Gone - Our 16 Year Anniversary
- Katherine Green: Asked whether Hank can or should grow a mustache, Katherine says he is welcome to if he would like. (00:02:41)
Books & writing
- Q: “How do I write a book? Not you. Me.” — asked by Maureen Johnson (00:03:17) — The Pizzamas Magic Is Almost Over…
- John: Asked by Maureen Johnson how she should write a book, John says he doesn't know: she has written many more books than he has. (00:03:17)
Internet & YouTube
- Q: “Steven asks, where would you rank the importance of the creation of social media against the detriment it can cause?” (00:02:19) — The Pizzamas Magic Is Almost Over…
- John: Asked whether social media's creation outweighs its harm, John says it doesn't matter because we can't get rid of it; he doesn't know, and would need to only if an off button existed. (00:02:19)