Pulp Librarian on Twitter: "Peak calculator probably came in 1981, with Kraftwerk's Pocket Calculator released as a cassingle in a calculator-shaped box. https://t.co/Kgjw50IxmV" / Twitter
When Kraftwerk Issued Their Own Pocket Calculator Synthesizer — to Play Their Song "Pocket Calculator" (1981) | Open Culture
Kraftwerk Pocket Calculator - Kraftwerk - Posters and Art Prints | TeePublic