Materials List: 
Perching Parrot
                
                    
 
         https://www.teachengineering.org/activities/view/cub_mechanics_lesson06_activity2
        https://www.teachengineering.org/activities/view/cub_mechanics_lesson06_activity2
    
Each group needs:
- Empty cereal box or cardboard
- Wire hanger (alternative: string)
- Large paper clips
- Pencil
- Scissors
- Colored markers
- pencils or crayons
- Tape
 https://www.teachengineering.org/activities/view/cub_mechanics_lesson06_activity2
        https://www.teachengineering.org/activities/view/cub_mechanics_lesson06_activity2