Synaptic Transistors (image) Harvard John A. Paulson School of Engineering and Applied Sciences Share Print E-Mail Caption Several prototypes of the synaptic transistor are visible on this silicon chip. Credit Photo by Eliza Grinnell, Harvard SEAS. Usage Restrictions None 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.