She wants to reduce the risk of infection - with traffic lights: "I'm so happy"

- It works great.

I'm so pleased.

The idea is that both customers and staff should feel safe, says Sofie Anderberg.

She has not set an exact ceiling on how many there may be in the store at the same time.

But the goal is to be able to keep two meters away from each other at all times.

When it gets too crowded, she turns on the red light with the help of a remote control and new visitors have to wait patiently for their turn on the street outside.

- People respect that and there have only been positive reactions.

I will use it as long as needed, says Sofie Anderberg.

In the clip, she shows how the traffic light works.