The block model was provided courtesy of the Max-Planck-Institut für
Informatik by the AIM@SHAPE Shape Repository.

The botijo model was the provided by the Image-based 3D Models Archive,
Télécom Paris.

The buddha model was provided courtesy of the Visual Computing Lab of CNR-ISTI
by the AIM@SHAPE Shape Repository.

The elk model was provided courtesy of the Max-Planck-Institut für Informatik
by the AIM@SHAPE Shape Repository.

The fandisk model was provided courtesy of the Max-Planck-Institut für
Informatik by the AIM@SHAPE Shape Repository.

The fertility model was provided by the AIM@SHAPE Shape Repository.

The rockerarm model was provided by the AIM@SHAPE Shape Repository.
