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About: Charles Redheffer     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Wikicat19th-centuryHoaxes, within Data Space : dbpedia.org associated with source document(s)

Type: Thingpersonyago:Abstraction100002137yago:Act100030358yago:Activity100407535yago:Deception100752431yago:Event100029378yago:Falsification100751145yago:Fraud100753685yago:PsychologicalFeature100023100yago:WikicatHoaxesInScienceyago:WikicatHoaxesInTheUnitedStatesyago:Wrongdoing100732746yago:YagoPermanentlyLocatedEntityyago:Trickery100752954yago:Wikicat19th-centuryHoaxes New Facet based on Instances of this Class

Charles Redheffer was an American inventor who claimed to have invented a perpetual motion machine. First appearing in Philadelphia, Redheffer exhibited his machine to the public, charging high prices for viewing. When he applied to the government for more money, a group of inspectors were sent to examine the machine. It was discovered the machine was actually powered by a device Redheffer claimed was powered by the machine.