Smoke extractor with active carbon filter support

Make your own smoke extractor, very useful for the electronician !

Last version : https://github.com/hugokernel/OpenSCAD_Things/tree/master/ActiveCarbonExtractor

Article en français sur mon blog : http://www.digitalspirit.org/blog/index.php/post/2013/10/31/Un-extracteur-de-fum%C3%A9es-fait-soi-m%C3%AAme