Spikeling 3 (IMAGE) University of Sussex Caption The University of Sussex have developed a £25 piece of electronic equipment to help aid learning about how neurons operate in the brain. Credit University of Sussex Usage Restrictions To only be used in conjunction with stories regarding Prof Tom Baden's research. License Licensed 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.