Comment The actual article (Score 4, Informative) 206
The summary link is to a blog, which gives a short not too useful summary and then links to this Science Daily article.
I like how Science Daily includes APA and MLA citation information at the bottom of their articles. Also, it seems like the fiber-based solar cells this article is about are the development, and the purple pokeberries are one of many possible natural or artificial dyes which could be used.
It's a shame that the article tells us nothing about how the fiber-based solar cells work. Here is some information on that:
http://www.fibercellinc.com/Technology.html
The patent is with the EPO (european parliament patent office), so if anyone could find that, it'd be rad.