About: http://webisa.webdatacommons.org/160957443

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	It exploits van der Waals forces ??? the same forces that allow a gecko???s feet to stick to slick walls with the aid of tiny microhairs and to allow contamination such as carbon and oils to stick to the cleaners at a molecular level.
http://www.w3.org/ns/prov#wasQuotedFrom	photonics.com