Xteink's X4 is a compact, 4.3-inch e-reader with physical buttons that's designed to be used by itself or while magnetically ...
Quantum particles can work together to produce powerful signals. However, those signals are unstable and usually vanish ...
Quantum physicists have found a way to make clouds of atomic-scale spins act like a single, disciplined antenna, generating microwave signals that are both powerful and remarkably long lived. Instead ...