something you want to do.

help people get from place to place.

Air bags help people communicate.

Technology changes our lives.

Natural materials are different from each other.

People use rocks to make clothes.

Air bag help keep people

1. Human made materials are made by people.

Computers are kinds of technology.

beds help people communicate.

All kinds of plastic are hard.

Cotton

Minerals

Clothes

Pillow

Tree

Step No. 4 in the design process choose materials

step No. 1 in the design process state a goal