The World in a 100 years from now?

1. Flying cars?

1.1. BAD: If two flying cars collides, then they can fall down and hit people on the earth.

1.2. GOOD: There will not come tailback

2. Robot - good

2.1. BAD: The robots can do peoples work and then people will be unemployed, and then the people will not make money.

2.2. GOOD: Robots can do the work people don't want to do.

3. Robot - bad

3.1. Make wars

3.2. Rule the world

3.3. Make people to slaves

4. Purpose of the cellphone

5. MINI PINCH MACHINE

5.1. if studens not behave good, then the teacher can press on a key, and then the studen will get a mini pinch.