https://www.innovationtoronto.com/2019/10/next-generation-solar-cells-mimic-photosynthesis/
https://www.nanowerk.com/nanotechnology-news2/newsid=53880.php
https://optics.org/news/10/10/40
https://news.psu.edu/story/593718/2019/10/21/research/biological-material-boosts-solar-cell-performance
https://www.sciencedaily.com/releases/2019/10/191022121130.htm