You’ll want to have read at least some of Stormlight. There are lots of references to other parts of the Cosmere (later Mistborn and Warbreaker) but Stormlight is key.

There is a custom integration available for Dreame devices. It’s what I use for my L10SU

https://github.com/Tasshack/dreame-vacuum

I usually go through the attic boxes every year or so and purge the ones I don’t need anymore. I still end up keeping too many though.