Electrostatic loudspeaker

An electrostatic loudspeaker (ESL) is a loudspeaker design in which sound is generated by the force exerted on a membrane suspended in an electrostatic field.
Official test failures of the 2008 Chinese milk scandal
Boulevard Auguste-Blanqui
The Boulevard Auguste-Blanqui is a boulevard in the 13th arrondissement of Paris. It is one of the main arteries linking the Place d'Italie with the Place Denfert-Rochereau
Joyce Symons
Catherine Joyce Symons CBE JP was a distinguished educator, former teacher of the Diocesan Girls' School the leading girls' school in Hong Kong and its headmistress for 32 years
Frans Ben Callado
Frans Ben Callado is a Colombian-Québécois composer, writer and visual artist, of Spanish heritage
Ouyang Yi
Ouyang Yi is a former high-school teacher, one of the managers of a pro-democracy web site, and a member of the China Democracy Party
Lee Iu-cheung
Dr. Lee Iu Cheung was a businessman and former educator in Hong Kong, and a prominent philanthropist. In addition to his 29 years' service on the board of the Tung Wah Group of Hospitals, he is best known as the creator of the Dragon Garden
City gates of Paris
While Paris is encircled by the Boulevard Périphérique, the city gates of Paris are the access points to the city for pedestrians and other road users. As Paris has had successive ring roads through the centuries, city gates are found inside the modern
Pang Kin-kee
Mr Justice Pang Kin-kee, SBS (彭鍵基) is a former Judge of the Court of First Instance of the High Court in Hong Kong
Rega Planar 3
The Rega Planar 3, together with its successors, the P3 and RP3, is a well-known budget audiophile turntable by British hi-fi manufacturer, Rega Research available since 1977. It was a belt-drive deck that broke from convention, by employing a solid
Jakub Landovský
Jakub Landovský, is a Czech politician, lawyer, and university pedagogue, who is currently an ambassador to NATO since 5 August 2019. He had served as the Deputy Minister of Defense from 2015 to 2019