Included in this listing are  components from a CD/DVD reader, including an optical laser, two electric motors, several plastic gears and housings, 2 circuit boards, rubber feet and various other electronic components and parts.   The entire unit could be disassembled and used in robotics, electronic toys, or hundreds of craft applications.  Would be perfect for moving sculptures or moving assemblages.    The gears are great for clocks, and mechanical toys.  The optical laser itself is a valuable piece of electronic equipment with many applications.