内容简介
Themosttrustednonfictionseriesonthemarket,EyewitnessBooksprovideanin-depth,comprehensivelookattheirsubjectswithauniqueintegrationofwordsandpictures.Eyewitness:Electricitypresentsthestoryofelectricity?fromtheearliestdiscoveriestothetechnologiesoftoday?explaininghowoureyesreceivelightraysandturnthemintoelectricalsignals,howthechemicalsinbatterieswork,howtheinventionofelectricmotorsallowedforthecreationofhouseholdappliances,whathappenswhenyoutuneintheradio,andmore.,Theworld'smosttrustednonfictionseriesisnowavailablewithaCDofclipartandwallchartincludedwiththehardcovereditionwhichcomplimentsthesefact-filledtitlesthatareloadedwithspectacularphotographsandillustrations.,Discussesthepropertiesofelectricityanddescribeshowitismadeandused.