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BERLIN, GERMANY - SEPTEMBER 18: In this screengrab, Kiara Nirghin accepts the award in the category "Youngsters" at the Green Awards ceremony during day 3 of the Greentech Festival at Kraftwerk Mitte aired on September 18, 2020 in Berlin, Germany. The Greentech Festival is the first festival to celebrate green technology and to accelerate the shift to more sustainability. The festival takes place from September 16 to 18. (Photo by Getty Images/Getty Images for Greentech Festival) (Photo by Getty Images/Getty Images for Greentech Festival)

BERLIN, GERMANY - SEPTEMBER 18: In this screengrab, Kiara Nirghin accepts the award in the category "Youngsters" at the Green Awards ceremony during day 3 of the Greentech Festival at Kraftwerk Mitte aired on September 18, 2020 in Berlin, Germany. The Greentech Festival is the first festival to celebrate green technology and to accelerate the shift to more sustainability. The festival takes place from September 16 to 18.  (Photo by Getty Images/Getty Images for Greentech Festival) (Photo by Getty Images/Getty Images for Greentech Festival)