I’ll start: printers.
I bought an HP in March 2020 when my job went remote and HP bricked it remotely after only 100 pages because I wouldn’t sign up for their subscription program. Ended up trashing a perfectly good printer.
Luckily my library’s close by and I can print there remotely.


Good news, there’s an open source vacuum project called Oomwoo, which allows you to build one yourself with off the shelf parts and a 3D printer
https://makerspet.com/blog/building-an-open-source-robot-vacuum-meet-oomwoo/
This is vapor wear.
Maybe it will be something sometime, but the post is just about an idea.
Have you seen any mowers that do that? Our back yard is mostly dead, but having it go out once a week would be so cool. I’m a little intimidated by the thought of putting this together, but also want to do it.
Edit: Looks like the vacuum is sold out.
A quick search for open source robot mowers pointed me to this: https://openmower.de/
As for Oomwoo, they’re still working on assembly instructions, so I wouldn’t immediately jump in unless you’re fine with a lot of tinkering. Also, it looks like right now they’re only considering parts kits, not fully assembled bots, and that seems to be a future add.
I personally still think it’s cool and will be keeping an eye on it
Very cool, thanks.