I could really use a nice open and modular low power home office server with ecc ram and (optionally?) suitable to be a file server. It would be awesome if many of its components could be swapped with the laptops.
You could use a framework mainboard for that![1] Especially if you already have one from a previous gen laptop it's a great way to reuse. They open sourced the CAD files so you can print your case or buy one[2].
I have a first gen framework 13 whose body is about toast, and it is going to become a NAS once it finally stops working. Until then it's a great video-meeting machine.
A phone that is not controlled by Apple, Google, or Microsoft would be great. But that is probably too complex a product for that amount of funding to cover.