Inferring the stiffness of unfamiliar objects from optical, shape and motion cues

Dataset relative to the following publication:

Schmidt, F., Paulun, V. C., van Assen, J. J. R., & Fleming, R. W. (2017). Inferring the stiffness of unfamiliar objects from optical, shape, and motion cues. Journal of Vision, 17(3):18, 1-17. http://dx.doi.org/10.1167/17.3.18 

Each folder contains the stimuli and data relative to one experiment and a text file with comments.
The folder of Experiment 1 (Material) also contains the Maxwell (NextLimit Technologies, Madrid, Spain) material files that were used to render the stimuli in all experiments.