Accelerator on a Chip (2 of 2) (VIDEO) DOE/SLAC National Accelerator Laboratory This video is under embargo. Please login to access this video. Caption An international team of researchers has begun a 5-year effort to build a working particle accelerator the size of a shoebox based on an innovative technology known as "accelerator on a chip." Credit SLAC National Accelerator Laboratory Usage Restrictions None 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.