How to produce the ball with the greatest bounce?

1. amount of pva

1.1. too much pva

1.1.1. become too slimy

1.2. not enough pva

1.2.1. will become watery and sticky

2. amount of borax

2.1. not enough borax

2.1.1. sticky, liquid and will not bounce

2.2. too much borax

2.2.1. too hard - might not mix

3. temperature

3.1. hand temperature

3.1.1. warm hands - sticky and come out liquidly

3.2. room temperature

3.2.1. hot environment will cause bouncy ball to melt

4. size

4.1. small

4.1.1. smaller ball - lower bounce

4.2. big

4.2.1. bigger ball - higher bounce

5. drop conditions

5.1. jygy

6. rolling surface

6.1. Key People

6.2. Description

6.3. Background

6.4. Key Stakeholders

7. rolling time

7.1. Objective

7.2. Objective

8. rolling pressure

8.1. Budget

8.2. People

8.3. Assets

9. materials

9.1. siodnvoie

9.2. wjfw

9.3. nsnfow

10. mixing conditions