| http://www.w3.org/ns/prov#value | - Referring to FIGS. 1 and 2, the testing apparatus 10 includes the testing plate 12 which in this particular embodiment is made of a non-transparent material, such as aluminum and polypropylene, although other types of materials, such as teflon, polystyrene, stainless steel, polythylene, any metal or plastic, can be used.
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