The SolarButterfly interviewed Wolfgang Oels when in Berlin, he is the COO of Ecosia Search Engine. This is the world’s greenest search engine! Using it actually helps the planet, Ecosia uses 100% of their surplus to fight global warming, and they have planted a 150 million trees up until now!
Know more about them here, and run a few searches if you are already there to help save our climate: https://www.ecosia.org