This project is made of wood board, wood dowels, and wire. The concept of this project was to create a fluid wave like motion with a sturdy material. I did some research of cam wheels and found videos' like this to help me:http://www.youtube.com/watch?v=ESRsd1TeOSg&feature=related 

So far this project is coming along nicely I just need to find a way to make the square wood elevate in a slow wave motion. That has been the toughest part.