All from here.
An incredible coffee machine museum, and they have a book too. Explore here or visit in real life.
Over 300 old calculator manuals. Enjoy.
An incredible library of tree and plant root maps, hundreds of them.
Melbourne’s Electronic Sound Studio has a fantastic collection of synths & other electronic instruments. Crisply shot & lots to see.
An incredible collection of old Japanese cassette tapes, and their accoutrement.
My First Sony. A range of electronics for kids, issued 1988. All images from here.
This toaster museum has many fascinating models, from all eras & countries.
An excellent archive of Japanese tech catalogues. Walkmans, CD players, VHS etc. Joy! You may also enjoy this.
Supraphon is a Czech record label, which was founded in 1932. This old Tumblr has a very good collection of their sleeves.