## Step 8 - Extra

#### Big ideas that changed the world

You are going to watch a video about inventions that changed the world.
Je gaat een video bekijken over uitvindingen die de wereld hebben veranderd.

- Watch the video.
- After watching try to write down as many inventions from the video as you can remember.
- Form groups of three or four pupils.
- Compare your lists.
- Report back to the class.