A truly all in one desktop computer with embedded printer, scanner, fax machine and hard drive storage bays.
Most printers and multifunctional devices are empty space anyway.
Like having a Synalogy 4 drive bay, stuck to a laser printer, stuck to a desktop computer.-- chronological, May 02 2020 It's very simple to do; the reason it hasn't been is that there's probably no commercial market for it.
As you point out, printers often have a lot of airspace. Plenty of room for a mini pc-in-a-box.-- 8th of 7, May 02 2020 [+] computing with just electrons is boring.
Baryonic matter I/O is an important part of our life. Just because we don't work on matter readers/shapers, the supply chain is shifting away from those who only focus on electrons...-- Mindey, May 02 2020 //fax machine// Why not add an Aldis lamp too? Otherwise it won't be "all-in-one", merely "some-in-one".-- pocmloc, May 03 2020 Cooling fans plus toner cartridges = bad news...-- RayfordSteele, May 03 2020 Add a mini-fridge and it's sold.-- blissmiss, May 04 2020 [+]
Is there a drip coffee maker/cup warmer option?-- whatrock, May 05 2020 The output to unsolved mathematical problems, a specific complex molecule. Nice [MIndley]. But how do you convert the molecule back into the mathematics.-- wjt, Oct 10 2020 random, halfbakery