There are already stuff like this that has been deployed - John Todd’s Eco-Machines: https://youtu.be/SeQotnmhO5I https://youtu.be/SeQotnmhO5I These projects h

There are already stuff like this that has been deployed - John Todd’s Eco-Machines: https://youtu.be/SeQotnmhO5I https://youtu.be/SeQotnmhO5I These projects have not made it to the media, but they are there. We’re talking about EPA-funded works, and other sites around the world. The guy designing and deploying says it is simple enough that students can construct a small scale version.