Recent CCTV filming shows a girl in Middlesbrough hastily picking up a newspaper she had scattered across the road after being told off on a loud speaker.
And a young man is seen jumping off a piece of artwork he had climbed onto - and apologising.
Respect
The idea behind talking CCTV cameras is that a public telling-off will make people think about their actions and act more respectfully towards each other.
They've been such a hit they're going to be used in 20 other towns and cities.
But some people think they're a bad idea as they are taking away our privacy.