The First Transistors
24:44
The Transistor That Won the World
24:25
How Sony Mastered the Transistor
21:59
How Semiconductors Ruined East Germany
31:35
Olivetti & the Italian Computer: What Could Have Been
27:11
You're Probably Wrong About Rainbows
14:41
How 3 Phase Power works: why 3 phases?
23:21
The Numitron: An obvious idea that wasn't very bright
19:05