How far have street cleaning machines come?

Updated on Tuesday, November 23, 2021

No matter how old or young you are Street sweepers are always looked at with curiosity.
Regardless of where you are when one approaches you cannot help but be fascinated by this man made monster.
No one really knows how they work but they do memorize you the more you look at them.
They are after all big, noisy and all feature 2 swirling brushes that can be almost hypnotic.
So how does a street sweeper actually work?
Well, way back in 1975 the BBC (UK ) summed it up very simply in this video.
Just watch and get immersed in what a street sweeper actually does & the magic within it.