Quantum supremacy is gaining steam, and there are many promising advances. Researchers sustained molecule quantum coherence for over 100 nanoseconds at ambient temperature. This allows more stable "qubits," quantum computer building blocks.

Quantum interference between single photons was also demonstrated. This allows large-scale quantum communication networks, a prerequisite for quantum computer power.

Although hurdles persist, these advances show rapid field progress. Materials science and drug development could be transformed by quantum computing. A fantastic voyage awaits!