• Question: Whats the hardest thing youve ever done

    Asked by card440jaw to Gabriel on 21 Oct 2021.
    • Photo: Gabriel PΓ©rez

      Gabriel PΓ©rez answered on 21 Oct 2021:


      The toughest scientific challenge that I have faced is improving the efficiency of a particular type of organic solar cell. It took me 2-3 years to do it! But I did it in the end which was very rewarding.

      The hardest thing that I have ever done though is developing a compelling identity after leaving my country and family.

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