Random thought:
A digital camera that takes photo's but saves them to 1.44 MB floppy images instead of directly onto the SD-card.
So you can take these floppy images and import them into a emulator (e.g. 86box), and edit your pictures with retro software.
Or you can write them to real floppydisks for your retro rig.
Also, let them save in 256 colors, or 16 colors.