2-D Nanomaterial Solution (IMAGE) University College London Caption A laser shines through a solution of still dissolving 2-D nanomaterial showing there are particles within the liquid (left). When a drop of the solution is dried, the still dissolving nanosheets stack into different tiled shapes (right). When left to fully dissolve, only single layer sheets are found. Credit Patrick Cullen et al. Usage Restrictions Please credit Patrick Cullen et al. 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.