Quantum (2 of 2) (IMAGE) Rice University Caption This semiconductor chip contains hundreds of tiny "electron superhighways," submicroscopic devices that could one day be useful for building quantum computers. Credit Jeff Fitlow/Rice University Usage Restrictions Must credit: 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.