A new discovery regarding paramagnons paves the way for harvesting energy from previously wasted sources. \o/ Not mentioned in the article is that this deeper understanding of electromagnetism is also a step toward understanding the unity of energy. Right now people tend to sort it into different types, but the whole universe is really just one thing -- little whizzing bits of energy with really good imaginations. The closer you get to the core of that concept, the more power you can obtain.