Block Cell Printing (IMAGE) Houston Methodist Caption This image shows cells printed in a grid pattern by block cell printing technology (left) and woodblocks used in ancient Chinese printing (right). Credit Lidong Qin lab and Digital Museum of Science and Art (Beijing, China) 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.