Quantum ideas you can see and change

See what a qubit does. Then change it yourself.

Each short lab gives you one question, three clear steps, one control, and a result you can read—no equations or sign-in required.

Teaching simulation · Runs locally · No sign-in

Experiment previewQuantum superposition

Set Rᵧ to 90°, then measure about 50% |0⟩ and 50% |1⟩.

|0⟩|1⟩

α|0⟩ + β|1⟩one state · two amplitudes

|0⟩ 50%|1⟩ 50%

Rᵧ

01 · 02 · 03 · 04

A clear path for first-time learners

Every lesson turns observation into understanding with the same repeatable learning loop.

Your first session

Rotate one qubit into a coherent state with amplitudes for two outcomes.

Use the Pauli-X gate as the quantum version of NOT.

Turn state probabilities into single outcomes and repeated frequencies.

COMPUTING APPROACH LAB

Start with a real task, change its conditions, and see when CPU, GPU or QPU becomes the right fit.