We’ve already covered several hurdles that solar power needs to overcome before it can be a widespread energy option for consumers.
Well, researchers at Georgia Tech University are trying to leap over yet another obstacle.
You see, although solar power provides a green alternative to other energy sources, the materials that make up solar cells aren’t exactly eco-friendly.
That’s why Professor Bernard Kippelen and his team are working on a way to manufacture solar cells from wood. Seriously.
Check it out…