People visit a booth at the IFA 2022 in Berlin, capital of Germany, on Sep 2, 2022. The German tech fair IFA 2022 opened to the public in Berlin on Friday, for the first time since the start of the COVID-19 pandemic. In 2020, the fair was restricted to professional visitors, while last year it was canceled. Photo:Xinhua
Photo taken on Sep 2, 2022 shows the booth of Lego at the IFA 2022 in Berlin, capital of Germany. The German tech fair IFA 2022 opened to the public in Berlin on Friday, for the first time since the start of the COVID-19 pandemic. In 2020, the fair was restricted to professional visitors, while last year it was canceled. Photo:Xinhua
People visit the booth of Siemens at the IFA 2022 in Berlin, capital of Germany, on Sep 2, 2022. The German tech fair IFA 2022 opened to the public in Berlin on Friday, for the first time since the start of the COVID-19 pandemic. In 2020, the fair was restricted to professional visitors, while last year it was canceled. Photo:Xinhua
People visit the booth of Kodak during the IFA 2022 in Berlin, capital of Germany, Sep 2, 2022. The German tech fair IFA 2022 opened to the public in Berlin on Friday, for the first time since the start of the COVID-19 pandemic. In 2020, the fair was restricted to professional visitors, while last year it was canceled. Photo:Xinhua
Photo taken on Sep 2, 2022 shows the main entrance to the IFA 2022 in Berlin, capital of Germany. The German tech fair IFA 2022 opened to the public in Berlin on Friday, for the first time since the start of the COVID-19 pandemic. In 2020, the fair was restricted to professional visitors, while last year it was canceled. Photo:Xinhua
People visit a booth at the IFA 2022 in Berlin, capital of Germany, on Sep 2, 2022. The German tech fair IFA 2022 opened to the public in Berlin on Friday, for the first time since the start of the COVID-19 pandemic. In 2020, the fair was restricted to professional visitors, while last year it was canceled. Photo:Xinhua