ELI5: Explain Like I'm 5

Street sweeper

A street sweeper is a special kind of truck that helps keep our roads clean. It has big brushes on the front and back that sweep up dirt, trash and leaves from the streets. It also has a big vacuum that sucks up the dirt and sends it all to a special bag on the back of the truck. The street sweeper truck makes sure that our streets are clean and safe for everyone!