BFRH 2023 09 15: DragonCon 2023 Roundtable; and Tinker by Wen Spencer, Part 17. Video at https://www.baen.com/podcastfiles/mp3/video-baen-free-radio-hour-DragonCon-2023-Roundtable-Tinker-Part-17.mp4 and at https://www.youtube.com/channel/UCjV7Nn4-bkB48wDjtobIuPQ.