| http://www.w3.org/ns/prov#value | - In this case, she can conduct electricity through the Aluminum and thus as a result the metal becomes magnetic regardless of whether or not it is ferromagnetic. (last time I checked Aluminum is a conductor and he is the main requirement) She can then alternate the polarity of all the pieces or have them all have the same polority and then produce a secondary electromagnetic field to interact with
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