Business concept free to a good home

I have an idea for a new business that designs and manufactures household electrical items.

They key for this business would be products that are

1. Super expensive
2. Designed to last forever
3. Completely serviceable with all wear parts easily interchangeable
4. Fantastically designed but with form following function
5. The market leading specs for performance, e.g. a toaster that does the job in 30 secs to a predefined brownness level that is actually measured in real time

Just imagine the wedding present market alone!