Often, we have multiple options of different experiments to measure/evaluate/predict the relevant property of the material-experiments that trade (1) fidelity, i.e. the extent to which the experiment faithfully measures/evalautes/predicts the property of the material, for (2) affordability. For example, a computer simulation is usually a lowfidelity and -cost estimation of the material property compared to a high-fidelity and -cost measurement of the material property in the laboratory.