quinze's Channel
 
BMMA - Champ de bataille numérique : Les news quinze - 34 views - 5 months ago
Teaser du panel diffusion de l'information de l'év?èement BMMA : Le champ de bataille numérique
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Bruxelles dans les seventies quinze - 220 views - 6 months ago
Filmé en super8 depuis le parking 58, vues sur les boulevards du centre en chantier, le restaurant "au roi des moules", le quartier Nord et les bâtiments de la place De Brouckere.
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Concert Orgabits quinze - 745 views - 2 years ago
Orchestre de légumes par Eric Van Oselaer. Musique du jour composée avec les sons étranges et évocateurs des primeurs
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Les minutes célibataires valnimal - 11,489 views - 5 months ago
Bande annonce du livre de Valérie Nimal "Les minutes célibataires" publié chez Luce Wilquin http://bit.ly/fCiG

En libraire le 16 février 2009

Sur le making of de la bande-annonce http://minutescelibataires.sky netblogs.be/

Le site de l'auteure : http://www.valerienimal.com/
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Pub - Bell - Ça marche Jean-Marc aprovench... - 3,245 views - 1 year ago
1988
Ça marche Jean-Marc!
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Singing Tesla Coil at Duckon 2007 demjp8RqDA - 1,684,691 views - 2 years ago
This is a solid-state Tesla coil. The primary runs at its resonant frequency in the 41 KHz range, and is modulated from the control unit in order to generate the tones you hear.

So just to explain a little further, yes, it is the actual high voltage sparks that are making the noise. Every cycle of the music is a burst of sparks at 41 KHz, triggered by digital circuitry at the end of a "long" piece of fiber optics.

What's not immediately obvious in this video is how loud this is. Many people were covering their ears, dogs were barking. In the sections where the crowd is cheering and the coils is starting and stopping, you can hear the the crowd is drowned out by the coil when it's firing.

This Tesla coil was built and is owned by Steve Ward. Steve is a EE student at U of I Urbana-Champaign. He and Jeff have been going to Teslathons, which is where they met.

It's been suggested that a good name for this coil would be the "Zeusaphone". "Thoremin" has also been mentioned, though personally I think we need Theramin type inputs for that.

To answer a few questions I've received, YES, someone did yell "Play Freebird!" after the first round of music.
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quinze  
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Bande annonce du livre de Valérie Nimal "Les minutes célibataires"...   more
 
 
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