HRL Laboratories Silicon Encoded Spin Qubits Achieve Universality (IMAGE) HRL Laboratories Caption Render of a six-dot SLEDGE device in silicon, which implemented universal logic with encoded spin qubits. Credit HRL Laboratories Usage Restrictions none License Original 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.