Aircomp extra, avagy fólia tasztatúrás billentyűzet készítése (Creating a foil keyboard.) - YouTube
Régi magyar számítógépek - Hungarian Old Computers
Michelin AirComp UltraLight | Aventon
Marcin Wichary on Twitter: "The keyboard for the Ferranti Sirius computer from 1961. With the thumbwheel in front to control the speed, colour-coded WAIT/STOP/CONTINUE, and absolutely giant connectors. And the whole computer