BFRH 2023 06 09: The Weltall File Part Two; and Tinker by Wen Spencer, Part 3. Video at https://www.baen.com/podcastfiles/mp3/video-baen-free-radio-hour-The-Weltall-File-part-two-Tinker-Part-3.mp4 and at https://www.youtube.com/channel/UCjV7Nn4-bkB48wDjtobIuPQ.