I stumbled upon the documentary 2040 by Damon Gameau (2019). It describes practical solutions to environmental concerns and what the Earth could look like in 20 years if all these solutions were widely implemented.
During his interviews, he advocated that, in fact, his movie could have last 1h30 more as he found that there are a lots of innovations out there. In der Beschränkung zeigt sich der Meister, as the Germans would say.
Yes, there are a lots of things that are done, but too few of these innovations, discoveries, and progresses are communicated to a wider audience. Scientists usually disseminate their results, they do not communicate them. (The difference between both will be addressed in another post).
So Let's communicate!