/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: pesirder https://cdn.slidesharecdn.com/profile-photo-pesirder-48x48.jpg?cb=1595151029 Loudspeaker Systems R&D and Production Journalism (Electronics) Computing (Web developer) Writings: "Superconductors" (Hypertext, 1988) "L'IPS" (Cento-poem, 6600 quotations from 600 books, 2002) Patent (pending, 2008): "Dispositif de haut-parleur électrodynamique destiné à la reproduction des basses fréquences en milieu aérien, poussiéreux, gazeux ou liquide."