GeoEngineering to contrast the effects of climate change might become the next big thing with startups, venture capital, etc. It is a controversial matter though, with technologies being put forward at the highest rate than ever. Geoengineering rulebook could be ready by 2020s and a governance is going to be needed to assess technologies and execute projects following a shared vision, like suggested by the Carnegie Council for Ethics in International Affairs. Trying to understand how I can get involved. Stay tuned!