Pattern printout (IMAGE) Stanford University School of Engineering Caption A derivative of the Stanford University logo printed from droplets containing a 1:1 mixture of Staphylococcus epidermidis bacteria and mouse red blood cells (RBCs) onto a gold-coated slide. Droplets were printed using 147 MHz acoustic transducer. Credit Fareeha Safir Usage Restrictions Use photo credit License Original 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.