| http://www.w3.org/ns/prov#value | - In yet another alternative embodiment, the conductive elements 172 c may be rollers, balls, rods, bars, mesh or other shape seated in a conductive carrier 224 that facilitates conductive contact between the substrate disposed on the top pad 170 and the power source 124. [0040] Other types/configurations of conductive elements that may be utilized include tubing, springs, wire, tape, brushes, bars,
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