The Vintage Computer Festival West has their own video of this presentation, but here is my (better filmed) video of the same presentation -- Leonard Tramiel tells about the wooden Commodore PET prototype. See it at
Tramiel and the Wooden Commodore PET - VCFW 2022
https://youtu.be/KJEg0A0sydc
Truly,
Robert Bernardo
Fresno Commodore User Group - http://www.dickestel.com/fcug.htm
Southern California Commodore & Amiga Network - http://www.portcommodore.com/sccan