https://peertube.dngr.us/videos/watch/473f4695-cdd4-41d2-9ba7-e3c8add892d8 This video explores the world of modeling at the NASA Johnson Space Center. Artisans create models, large and small, to help scientists and engineers make final design modifications before building more costly prototypes. Dec. 1991 Mirrored from YouTube: https://youtu.be/7dsJwwzGiYY Original channel: NASA STI Program Wed, 15 Jul 2026 12:38:40 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/473f4695-cdd4-41d2-9ba7-e3c8add892d8 All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.