> can't work with the metals There was an article in Make Magazine about the RepRap and it works with metals which have a low melting point, such as Field's me

> can't work with the metals There was an article in Make Magazine about the RepRap and it works with metals which have a low melting point, such as Field's metal ( http://en.wikipedia.org/wiki/Field's_metal http://en.wikipedia.org/wiki/Field's_metal ). This allows the RepRap to include wiring. Additionally, the machine can pause to allow electronic components to be inserted.