They made a difference

Often countries put pictures of significant
people on their money.
This is Mozart on the Austrian Euro.

We're beginning a new IPC topic - Significant people ("They made a difference"). On Tuesday children are going to come in dressed as a significant person from their "home" country.

Then we'll be focusing on a some people that have "made a difference" in a small or big way.

What sort of people do you think really make a difference? Scientists? Writers? Celebrities? Politicians?