S8 Ep491: Mary Roach explores the future of 3D-printed organs, explaining how researchers use specialized ink and support gels to recreate complex structures like heart muscles for transplantation. 2
Podcast:The John Batchelor Show Published On: Sun Feb 22 2026 Description: Mary Roach explores the future of 3D-printed organs, explaining how researchers use specialized ink and support gels to recreate complex structures like heart muscles for transplantation. 2