Quantum Chip (2 of 2) (IMAGE) Delft University of Technology Caption This quantum chip (1x1 cm big) allows the researchers to listen to the smallest radio signal allowed by quantum mechanics. Credit TU Delft 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.