Commodore PET (Personal Electronic Transactor) 1977
Panoramic 111 TV from 1957 by French manufacturer, Téléavia.
70s Apple ad.
'In September 1956, IBM launched the 305 RAMAC, the first 'SUPER' computer with a hard disk drive. The HDD weighed over a ton and stored 5MB of data.'
Hartmut Esslinger's Apple Prototypes
Prototype Apple telephone from 1983.
Polaroid’s Land Camera series.