cross-posted from: https://sfba.social/users/Macuahuitl/statuses/113170264933592140
Some free thing
Not actually sure what it is. Like some kind of electric mower
this is a cleaning machine, kinda like a broom for large areas. when you push it, the turning wheels make the brushes rotate and collect dirt into a chamber.
// edit
Probably a Kärcher Sweeper