In order for Janitor unit to gain efficient understanding of Alternating and Direct Current, Unit has studied the genius of Nikola Tesla.
Units may find it interesting that he is the real reason we have radio communications, as Marconi unit used 17 of Telsa's patents in order to device radio communications.
Tesla unit's electricity over the air system still inspires many theories and experiments including HARP beaming energy over satellite as microwaves and then converted back into power to be used.
His selflessness was apparent, and his desire for green energy was ahead of his time.
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