Memory Technical materialsVersion en ligne Do you know what properties these materials have? And do you know what they are made of? No? Well, click on this memory and you will learn a lot of things about the materials! par Carla Rodríguez Martínez Wire Transparency Acoustic conductivity Opacity Pan Thermal conductivity Electrical conductivity Glass Translucency Wall Door Window Wood Paper Oil Sheep Mines Electrical wires Plastic Sweater Tree Cow Milk Pencil