International Rivers, an organization working against destructive riverside projects, says that the Ethiopian government has not allowed an open discussion about the funding and merits of this dam.

CNN: Ethiopia powers on with controversial dam project

One of the biggest issues with working with UV is that UV is generally destructive of most plastics, so making stable long term storage could be an issue.

FORBES: What is the Future of Optical Disc Technology and who will Use It?

"As long as the dead-end and destructive policies being enforced by the government under the instructions of the troika continue, working people are obliged to gather all their strength and struggle, " said GSEE President Yiannis Panagopoulos.

WSJ: General Strike Hits Greece

"As long as the dead-end and destructive policies being enforced by the government under the instructions of the troika continue, working people are obliged to gather all their strengths and struggle, " said GSEE president Yiannis Panagopoulos.

WSJ: General Strike Hits Greece