olivetti M21 Personal Computer, 1984. Please note the two “stacked” dials in the upper left corner for contrast and brightness. Isn’t this cute? #vintagecomputing #retrocomputing #classiccomputing2021 #design #80ies https://files.mastodon.social/media_attachments/files/111/159/229/735/156/061/original/8cfaa0a32f28b983.jpeg https://files.mastodon.social/media_attachments/files/111/159/230/624/128/607/original/c6cdb51dd715b3d2.jpeg