A huge step forward in quantum computing was just announced, the first-ever quantum circuit

https://www.sciencealert.com/a-huge-step-forward-in-quantum-computing-was-just-announced-the-first-ever-quantum-circuit

"10 quantum dots, each made up of small number of phosphorus atoms. Double carbon bonds simulated by putting less distance between the quantum dots than single carbon bonds. Polyacetylene used to prove computer correctly simulating movement of electrons... simulation of penicillin molecule with 41 atoms, classical computer would need 1086 transistors... quantum computer only require 286 qubits"