Below is everything (newest at top) with "education+tech+energy+solar" in its title or subcategories.
MIT CREATES SOLAR CELL FROM GRASS CLIPPINGS( education / tech / energy / solar )
extremetech.com/extreme/116689-mit-creates-solar-cell-from-grass-clippingsMIT creates solar cell from grass clippings A researcher at MIT, Andreas Mershin, has created solar panels from agricultural waste such as cut grass and dead leaves. In a few years, Mershin says it'... read more