We recently got our hands on a special unit of the Czechoslovak IQ 151 computer, which doesn't use the usual keyboard made of round telephone buttons, but has a mechanical one instead. Jan Heřman borrowed this IQ from us and made a video about it on his channel, Andrew Tesla. In it, you'll learn how it differs from the machines you might have encountered in schools in the 80s, and where its keycaps and switches came from.

We also wrote about this unit in our news.

The video is in Czech.