A Bath for Precision Printing of 3-D Silicone Structures (image) American Association for the Advancement of Science Share Print E-Mail Caption Water is pumped through a perfusable tube network created by 3-D printing liquid silicone into a mirco-organogel support material. Credit O'Bryan et al. Sci. Adv. 2017;3:e1602800 Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. 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.