ffayolle on April 3rd, 2009

Vous avez dit “usine à gaz”. Ajouter la dimension son à un réseau est important mais si le projet est mal géré, attention aux dégâts !!!

Continue reading about Une 4ème dimension : le son

ffayolle on April 1st, 2009

I’ve conceived an electronic system allowing to supply on the engines, the turnouts, but also allowing to integrate a 4th dimension, the sound.

Continue reading about Universal power supply