As part of your materials fee, you will be given ten sheets of photo paper for making prints. (web.fawc.org)
The distinction between categories 1 and 2 lies in whether the defendant is «guiding the whole decision making process or merely providing part of the material on which C will rely». (newlawjournal.co.uk)
Even in the case of functional materials, current computer codes work well only for perfect crystal structures — which are only a small part of the materials realm. (scientificamerican.com)