Printing Bacteria (image) ETH Zurich Share Print E-Mail Caption This is 3-D printing with an ink that is containing living bacteria. Credit Bara Krautz / email@example.com Usage Restrictions Copyright Bara Krautz / firstname.lastname@example.org. Use of the picture requires the permission of the author. Share Print E-Mail 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.