Sir Terry Pratchett - The Science of Discworld
1:03:27
Terry Pratchett "The Importance of Being Amazed about Absolutely Everything"
49:22
Back In Black (HD) - For fans of the late Sir Terry Pratchett.
29:06
Book Lust with Nancy Pearl featuring Terry Pratchett
1:18:01
Richard Feynman Lecture -- "Los Alamos From Below"
2:18:20
Wyrd Sisters - A Discworld animated movie (FULL)
1:10:32
An evening with Professor Sir Terry Pratchett
17:53
The World’s First Precision Lathe - Constructing The Antikythera Mechanism -Experimental Archaeology
19:52