https://www.sciencealert.com.au/news/20122003-23238.html You so often hear of ''potential scientific breakthroughs" and then. . .nothing. . .silence. . . The last exciting thing i heard about solar was printing them on the plastic used for Australian bank notes in 2009. https://www.abc.net.au/catalyst/stories/2550612.htm Where is that idea now? Are scientists just touting/carpetbagging for more research grants and so give press releases in the hope of more funding? PS looks like CSIRO is still working on polymer solar cells. https://www.csiro.au/Outcomes/Climate/Reducing-GHG/OPV-question-and-answer.aspx