Materials List: 
Graphing the Rainbow
                
                    
 
         https://www.teachengineering.org/activities/view/cub_spect_activity2
        https://www.teachengineering.org/activities/view/cub_spect_activity2
    
Each student needs:
- 1 copy of Graphing the Rainbow Worksheet
- 1 pencil
 https://www.teachengineering.org/activities/view/cub_spect_activity2
        https://www.teachengineering.org/activities/view/cub_spect_activity2