This HP calculator from 1970 looks like some imagined computer from Midjourney. https://www.hpmuseum.org/hp9830.htm
HP 9830A

@gruber For today's thinkpiece, let's compare and contrast today's HP with that of its past… https://arstechnica.com/gadgets/2023/08/the-printers-that-require-ink-to-scan-and-fax/
Requiring ink to scan a document—yet another insult from the printer industry

How much ink does it take to scan a document?

Ars Technica
@kickingvegas @gruber The closest to a real HP is Keysight, they should demand their name back.