Mr. Campaigning invests time and money into ideas, startups and solutions that make this world a better place. Currently he is on a mission to make flying CO2-neutral. More about this (in German): https://petermetzinger.com/2019/09/08/co2-neutral-fliegen-bis-2050-so-geht-das-guenstig-und-ohne-widerstand/ Apart from that he is working on two ideas that have to goal to significantly shorten the time to market for climate change solutions.

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