Where will it be measured?
Touch a site to predict where the excitation will be measured.
A prediction you can test.
Prepare the same initial state repeatedly. Compare your expectation with measurements already recorded on an IBM quantum processor.
Inside the exhibit
The teaching model starts with an excitation at one site and applies an XX interaction between coupled qubits. The selected settings predict either shared measurement probabilities or complete transfer in the ideal model. The displayed particles use the corresponding saved IBM Quantum counts, including residual outcomes.
Motion, spatial geometry, and reveal order are illustrative. They are not particle trajectories or the processor's acquisition order. This page replays saved results; it does not submit experiments. These measurement counts alone do not establish quantum coherence or quantum advantage.
In a museum installation, visitors would choose conditions at a physical control surface while a shared projection reveals the evidence. The learning question is whether making and revising predictions helps visitors reason about quantum measurement.