Welcome
Here you can find all content by author Guy Powell including blog posts, interviews, and coming soon the podcast called The Backstory on the Shroud of Turin.
Two Cloths, One Geometry: Linking the Shroud of Turin and Sudarium of Oviedo
Dr. Pedro Peinado’s presentation at The Shroud of Turin 2025 International Conference & Symposium delivers one of the most mathematically precise analyses ever made between the Shroud of Turin and the Sudarium of Oviedo. His study reveals an astonishing geometric...
How Transdisciplinary Research and Digital Tools Are Transforming Shroud Studies
At The Shroud of Turin 2025 International Conference & Symposium, Prof. Alessandro Malantrucco shared a visionary project that bridges theology, science, and education. His talk, “Complexity and Transdisciplinarity: An App to Manage Shroud Data,” presented a...
The Father’s Testimony: 1 John 5:4–13 and the Shroud of Turin | Larry Stalley
In a thought-provoking lecture at The Shroud of Turin 2025 International Conference & Symposium, theologian Larry Stalley delves into one of the most cryptic passages of the New Testament—1 John 5:4–13. He proposes that the “Father’s testimony concerning His Son”...