Beech Wood Undergoing Deconstruction (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption This is beech wood undergoing deconstruction. Credit Ydna Questell-Santiago (EPFL Laboratory of Sustainable and Catalytic Processing) 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.