VBCASH If you add a lot to the surface of your CD, you will need a thicker clock movement. To make a CD clock, you'll need a CD, a variety of art supplies (no need to buy anything new, you can use whatever you have around your home) and a clock movement or clockwork, which you can buy online or at a crafts store. Chances are that you have played on, or at least seen, one of the three generations of home video game systems the company has created, not to mention the enormously popular hand-held game system, the Gameboy. Not sure what a CD bowl looks like?|Power Tools are used in Industry