Multi: many Media: video, audio, paper and pen, projectors, whiteboards, the internet,etc.Tools: things that enable you to do somethingIn a classroom, you might find any of the above. Media is a very...
Several tools are needed to melt the gold to solder or cast for making and repairing gold items. A torch melts the gold or gold solder. A casting machine creates casts to make gold rings and items....