Sheng's slidedeck

2. 1. Telephone
2. Radio
3. Air Conditioner
~ Our three invention ~

3. Telephone (Alexander Graham Bell) (1876 )
Problem
People can’t contact to each other.
Affected
We can contact our parents
Friends
Family

4. Car (1896) ( Henry Ford)
Problem
People will get tired when they have to walk too long.
Affected
Car will help them move faster.
Help people bring more stuff.

5. Air Conditioner (Willis Carrier) ( Jul 17,1888)
Problem
The weather is too harsh.
Affected
It helped people feel more comfortable.

6. The thing I would like to invent is Time Machine
It help me go back to my past
Problem
I made a lot of mistake in the past .
Affect
Help me to correct my mistake.