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q Quantum Worlds

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Big ideas. Small-scale worlds.

Your pocket lab

Labs

Touch. Change. Discover.
Hydrogen 3d orbital with phase-colored lobes and a ringMATTER

Hydrogen orbitals

Explore probability, shape & phase.

γγ′e⁻LIGHT & MATTER

Compton scattering

See where a photon’s energy goes.

+−SPIN AND MEASUREMENT

Spin and measurement

One particle. Two outcomes. Turn the question.

Start with a question

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±

What changes when you measure?

Rotate the analyzer. Watch the outcomes.

ψ

What does an orbital tell us?

A state, a shape, a probability.

2s

Find the space between.

Look closer at quantum nodes.

γ

Can light give an electron a push?

Follow the energy as light scatters.

Follow your curiosity. Each lab includes explanations, equations, and the limits of its model.

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Enable offline saving, then open each lab online to save it on this device. Browser storage can be cleared; keep a shared link for your favorite settings.

Made for curiosity

3 interactive models, with explanations and source notes. Your settings and saved labs stay on this device.

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