The Speedee Add-a-Matic, from the 1960s, sold by Chadwick Miller Importers.
This is episode 35 of my video series about calculating devices.
End song inspired by "Hotter Than a Molotov" by The Coup.
Chris Staecker webarea: [ Ссылка ]
![](https://i.ytimg.com/vi/RQW7SqajnqM/maxresdefault.jpg)
The Speedee Add-a-Matic, from the 1960s, sold by Chadwick Miller Importers.
This is episode 35 of my video series about calculating devices.
End song inspired by "Hotter Than a Molotov" by The Coup.
Chris Staecker webarea: [ Ссылка ]