Solar Cell from Trees (1 of 2) (IMAGE) Georgia Institute of Technology Caption This is a photograph of a solar cell fabricated at Georgia Tech on nanocellulose substrates derived from trees. Credit Canek Fuentes-Hernandez, Georigia Tech Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.