Wrinkled Graphene (IMAGE) Brown University Caption Researchers from Brown University have developed new graphene surfaces, engineered with tiny wrinkles, as environments for cell culture. The surfaces could provide a way to culture cells in the lab that better approximates the complex environments in which cells grow in the body. Credit Hurt Lab/Brown University 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.