@amy innovation is easy! All you have to do is find something that already exists and claim to have invented it while claiming it is “the solution” to a problem it may or may not help with and supplying concept art of a version of it made from space age materials.
Which brings me to my next point, we could fix climate change tomorrow if we put glass statues throughout cities consisting of a thick trunk and many smaller branches that are filled with green algae. Call it Tree 2.0.