About: http://webisa.webdatacommons.org/260911978

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	By varying the level of fluid and/or the composition of the fluid within the liquid lens, the focus and other optical properties of the liquid lens may be changed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au