An Interview with Curt Herzstark
Curt Herzstark discusses the history of the Austrian Calculating Machine Manufacturing Company, his father's inventions and the development of the CURTA hand-held calculator.
added by Alex Dobrenko · updated 6mo ago
Curt Herzstark discusses the history of the Austrian Calculating Machine Manufacturing Company, his father's inventions and the development of the CURTA hand-held calculator.
added by Alex Dobrenko · updated 6mo ago
Alex Dobrenko added 6mo ago
Alex Dobrenko added 6mo ago
Alex Dobrenko added 6mo ago
Alex Dobrenko added 6mo ago
his dad bought a movie theater!
Alex Dobrenko added 6mo ago
he was able to save others by getting them jobs in the factory
Alex Dobrenko added 6mo ago
Alex Dobrenko added 6mo ago
Herzstark starts building precision machines for the Nazis in 1938
Alex Dobrenko added 6mo ago
Alex Dobrenko added 6mo ago