I think the novelty here that justifies the article is that this article challenges the oversimplification of "unsustainable" into "useless". This is an argume

I think the novelty here that justifies the article is that this article challenges the oversimplification of "unsustainable" into "useless". This is an argument that bicycle generators can have value in some specific, non-critical instances, like when you already cycle daily and aren't very familiar with how to build and maintain a wind or water turbine (as you suggest).