My New CentralVac

I bet you read the title of that and are now very confused. A centralvac is this cool kind of vacuum cleaner.
To explain it? Well, there are little holes in the wall everywhere. (They're not just random punches in the wall, but they have pipes and covers over them.) The vacuum is this puny little thing, it's like a stick with the . . . uh
. . . sucker thingamabobber at the end. So, basically, you plug that into any one of those holes and then press the on switch. Then you vacuum wherever you need to vacuum. (Duh)
All of the stuff sucked up by the vacuum goes down into a giant plastic bag downstairs, and you only have to empty it like once a month. Cool, huh?
Bye, bye, heavy evil vacuum!
Let's welcome the new . . . (drumroll) CentralVac!