About: http://webisa.webdatacommons.org/74478186

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A powered coil inside that pad creates a magnetic field, which induces current to flow through a small secondary coil that???s built into any portable device, such as a flashlight, a phone, or a BlackBerry.
http://www.w3.org/ns/prov#wasQuotedFrom	atetv.org