Resonator Resonator A resonator is a device or system that exhibits resonance or resonant behavior, that is, it naturally oscillates at some frequencies, called its resonant frequencies, with greater amplitude than at others. The oscillations in a resonator can be either electromagnetic or mechanical (including acoustic). Resonators are used to either generate waves of specific frequencies or to select specific frequencies from a signal. Musical instruments use acoustic resonators that produce sound waves of specific tones. Another example is quartz crystals used in electronic devices such as radio transmitters and quartz watches to produce oscillations of very precise frequency. A cavity
The Cassava Metaphor The Cassava Metaphor The Cassava Metaphor is a 2010 film. Dawn in Yaoundé. Coco, a twenty something Cameroonian is driving a pretty young woman in his taxi. On the way to the airport, he tries to chat her up, but her thoughts seem to be elsewhere. Wistful, she looks out at the streets of the town she is leaving. -Special prize of Best first film -Mention of the Jury to Mata Gabin -Canal plus Prize -Special Jury Prize -International Prize -Grand Prix -Professional Jury Prize -Special mention to Mata Gabin -Nominee for best film -Grand Prix -Special Jury Prize -Hope