• Question: What was the best invention that you came up with and what does it do

    Asked by grey49dug on 24 Nov 2020. This question was also asked by back49hmm, Michaelp.
    • Photo: Marcello Valente

      Marcello Valente answered on 24 Nov 2020:

      Dear Grey49dug,
      I was trying to develop a biochemical solution against plastic waste in soil.

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