He's really good at building things that sound like they're better but aren't. Collecting dust and filth in a bag is just _better_ than putting it in a bin that

He's really good at building things that sound like they're better but aren't. Collecting dust and filth in a bag is just _better_ than putting it in a bin that you now have to empty and clean out. Large blades are better at moving air than tiny blades. I've got myself a Miele vacuum and a Winix air filter. They are simple, and work great.