Lung on a Chip (video) Harvard Medical School Loading video... Caption Researchers at Harvard's Wyss Institute have combined microfabrication techniques from the computer industry with modern tissue engineering techniques, human cells and a plain old vacuum pump to create a living, breathing human lung-on-a-chip. The device mimics the most active part of the lung, the boundary between the air sac and the bloodstream. Credit Alyssa Kneller, Harvard Medical School Usage Restrictions None 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.