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This is what an antenna for the 5G radio network looks like.
Photo: Peter Klaunzer / DPA
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Eduard, 13, is in 7th grade at the Remigianum grammar school in Borken.
He plays soccer and tuba.
His cell phone use is limited.
In Corona times, he was online more often than usual.
Photo: AYSE TASCI
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Nika, 12, is in 7th grade at the Hochdahl grammar school in Erkrath.
In her free time she dances jazz and modern dance.
She uses her cell phone very often, for example for TikTok or WhatsApp.
Photo: AYSE TASCI