Things it can't do: - go up stairs - get up after a fall / reset itself - pick up heavy objects - precise motion (so no cooking) - interact with buttons or touch screens (so laundry might be hard) The one use case I think it might be worth it is if the robot can take a room full of toys and return everything back to where it belongs. Kind of like a one click, reset this room. If it can help me keep organized and clea…
The main equation for general-use household robots is: can it beat human fares?
A good weekly cleaner (4 hours) is about €22/h in Paris, or €4.5k/year.
Let’s say your robot lives 4 years, similar to your computer (which seems fair, since it is one, and an abused one at that). Since you amortize its price over 4 years, its initial cost must be below €18.3k ($21k) with human-quality-parity.
Personally, though, I would bet on dedicated, single-purpose robots, working together through wireless communication. Simpler to build, less costly, easier to replace. One small wheeled quadcopter for cleaning surfaces, one wheeled laundry box to carry it to the washing machine, one arm attached to the washing machine to put it in, etc.