World's First 3D-Printed Neural Tissue Grows And Functions Like a Human Brain <img width="128" height="52" src="https://www.sciencealert.com/images/2024/02/3DPrintedBrainTissueGreenAndRed.jpg" alt="layers of brain tissue in green and red"/> A new era in neuroscience. https://www.sciencealert.com/worlds-first-3d-printed-neural-tissue-grows-and-functions-like-a-human-brain