Experiment with solar energy by building your own gramophone with solar powered music! Kit comes complete with pre-cut plywood, assembly instruction manual, solar cell module, musical IC, 3 foot cable, and sandpaper. When the solar cell module is placed in direct sunlight it generates power that is carried through the cable wire to the musical IC which plays music! A lovely melody plays for as long as there is sunlight. Great educational toy that can be placed on display once assembled. No soldering is required!